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42.99 EUR
42.99 EUR
Sandberg Bluetooth Headset Blue Storm Headset with Microphone, Black
Sandberg (5705730126017 / 5705730126017) - Battery capacity: 380 mAh - Lithium Polymer (LiPo) - USB - Wireless - Circumaural - Binaural - Omnidirectional - -52 dB - Blister - Headset - Office/Call center
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Product Overview
The Sandberg Bluetooth Headset Blue Storm is a circumaural binaural headset designed for clear communication and immersive audio experience. With its sleek black design and robust build, it caters to professionals in office environments, call centers, and gamers who demand reliable wireless performance.
Key Features
- Bluetooth Connectivity: Seamless pairing via Bluetooth 5.0 (2.4 GHz) for a stable 10‑meter range.
- High‑Quality Drivers: 40 mm (4 cm) drivers deliver a frequency response of 20–20,000 Hz with 108 dB sensitivity, ensuring crisp highs and deep lows.
- Omni‑Directional Microphone: 30–16,000 Hz range, -52 dB sensitivity, and 2,200 Ω input impedance capture voice clearly from all angles.
- Comfortable Head‑Band Design: Lightweight circumaural fit with padded ear cups for extended wear without fatigue.
- Long Battery Life: 380 mAh LiPo battery offers up to 13 hours of talk time and 250 hours standby, recharged in just 5 hours via USB.
- Durable Build: Robust plastic housing with a 60 mm depth, 185 mm width, and 270 mm height ensures durability while remaining portable.
- Quick‑Start Guide Included: Easy setup instructions for immediate use.
Technical Specifications
| Specification | Value |
|---|---|
| Battery Capacity | 380 mAh LiPo (5 V) |
| Bluetooth Version | 2.4 GHz Wireless |
| Driver Size | 40 mm (4 cm) |
| Frequency Response | 20–20,000 Hz (Headset), 30–16,000 Hz (Microphone) |
| Impedance | 32 Ω (Headset), 2,200 Ω (Microphone) |
| Sensitivity | 108 dB (Headset), -52 dB (Microphone) |
| Connectivity Range | 10 m |
| Talk Time | 13 h |
| Standby Time | 250 h |
| Charging Time | 5 h (USB) |
| Package Dimensions | 60 mm × 185 mm × 270 mm |
| Weight | Not specified but lightweight due to plastic construction |
| Connector Types | No 2.5 mm or 3.5 mm connectors; USB charging only |
| Recommended Use | Office, Call Center, Gaming (circumaural) |
Design & Build Quality
The headset features a black matte finish with subtle blue accents that echo the “Blue Storm” branding. The head‑band is engineered for ergonomic comfort, distributing weight evenly across the skull to reduce pressure points during long sessions. Ear cups are padded and slightly oversized to accommodate various ear shapes while maintaining a snug fit.
Audio Performance
The 40 mm drivers provide a balanced soundstage with minimal distortion. The headset’s 108 dB sensitivity ensures that even quiet sounds are audible, making it ideal for detailed listening tasks such as audio editing or gaming commentary. The omni‑directional microphone captures voice from all directions, reducing the need to adjust mic placement constantly.
Battery & Power Management
The integrated 380 mAh LiPo battery is designed for endurance. With a maximum talk time of 13 hours and standby duration of 250 hours, users can rely on the headset throughout an entire workday or gaming session without frequent recharging. The USB charging port supports fast charging, bringing the device back to full power in just five hours.
Connectivity & Compatibility
Equipped with Bluetooth 5.0 technology, the headset pairs effortlessly with smartphones, tablets, laptops, and desktops that support Bluetooth 4.0 or newer. The 10‑meter range allows users to move freely within a typical office space or gaming area without losing connection.
Use Cases
- Office Communication: Clear voice capture for conference calls and virtual meetings.
- Call Center Operations: Reliable microphone performance reduces background noise interference.
- Gaming & Streaming: Immersive audio coupled with a comfortable fit enhances long gaming sessions.
- Remote Work: Wireless freedom and battery longevity support flexible work environments.
Setup & Quick Start Guide
The headset comes with an easy‑to-follow quick start guide. Users simply power on the device, enable Bluetooth on their host device, search for “Sandberg Blue Storm,” and pair. Once connected, the headset’s LED indicator confirms successful pairing.
Maintenance & Care
- Keep ear cups clean with a dry cloth; avoid moisture to protect internal components.
- Store in a cool, dry place when not in use to preserve battery health.
- Charge regularly to maintain optimal battery performance.
Conclusion
The Sandberg Bluetooth Headset Blue Storm combines robust wireless connectivity, high‑fidelity audio, and ergonomic design into a single package. Whether you’re handling critical office calls or immersing yourself in a gaming world, this headset delivers reliable performance without compromising comfort.
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 78.21 EUR   51.75 EUR |
| Colors
Predominant colors of the product |
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| Tags | Wireless headset 40mm Driver Sandberg Blue Storm Sandberg Bluetooth Headset Headset Microphone 40Mm |
| Identifiers | |
| Brand |  Sandberg is a brand that specializes in office furniture and equipment. They make a wide variety of products for both home and office use, including desks, chairs, filing cabinets, and more. The company is based in Denmark and has been in business since the early 1900s. |
| Model | Sandberg 5705730126017 |
| MPN | Sandberg 5705730126017 |
| ID | 8511866 |
| Dimensions / Weight | |
| Key Features | |
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2.5 mm connector Indicates whether the product includes a 2.5‑millimetre audio connector, commonly used for headphones or earphones. A value of "Yes" means the device has this port; "No" means it does not.
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No |
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3.5 mm connector Indicates whether a product includes a standard 3.5 mm audio connector, the common analog jack used for headphones, microphones and other audio devices.
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No |
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Battery capacity The total amount of electrical energy a battery can store, expressed as a numeric value with an appropriate unit such as mAh or Ah. It indicates how long the device can operate between charges and allows users to compare power supplies across products.
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380 mAh |
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Battery technology The chemical composition or classification of a battery, such as lithium‑ion, lithium‑polymer, nickel‑metal hydride, sealed lead acid, alkaline, zinc‑air, etc. It indicates the type of electrochemical reaction that stores and delivers energy in the device.
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Lithium Polymer (LiPo) |
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Battery voltage The electrical potential difference supplied to a battery or measured across its terminals, expressed in volts (V). It indicates the nominal operating voltage of the battery and is used to match power sources, chargers, and devices that require a specific voltage level.
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5 V |
| Bluetooth | Yes |
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Cables included A list of the cable types that are supplied with the product, such as USB, HDMI, VGA, DisplayPort, LAN (RJ‑45), SATA, audio or other relevant connectors.
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USB |
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Charger Indicates whether a charger is supplied with the product. A value of "Yes" means a charger is included, while "No" indicates that no charger is provided and must be purchased separately.
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Yes |
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Connectivity technology The network and data interface technologies supported by the product, such as Wired, Wireless, USB, Bluetooth, or combinations thereof. Each value represents a distinct technology that can be used for communication or power delivery.
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Wireless |
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Directivity The spatial pattern of signal transmission or reception for a device, indicating whether it emits or receives signals uniformly in all directions (omni‑directional) or preferentially in a specific direction (directional). This attribute helps users understand antenna coverage and signal propagation characteristics.
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Omni |
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Driver The physical dimension of a speaker or headphone driver’s diaphragm or cone, expressed in units such as millimetres (mm), centimetres (cm) or inches (in). It allows users to compare the relative size of drivers across different audio products and assess potential performance differences.
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40mm |
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Driver unit The physical dimension of the driver’s diaphragm or cone in a speaker or headphone. It is expressed as a linear measurement (e.g., millimetres, centimetres, inches) and allows users to compare the relative size of drivers across different products.
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4 cm |
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Ear coupling The type of ear attachment used by a headset or earphones, indicating how the device fits around or inside the ear. Common values include "Intraaural", "Circumaural", "Supraaural" and "On‑ear". This attribute helps users choose a model that matches their preferred fit and comfort.
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Circumaural |
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Frequency band The operating frequency range of a device expressed in hertz (Hz). It indicates the specific radio frequencies that the product can transmit or receive, whether as a single value (e.g., 2.4 GHz) or a range (e.g., 2.4–5 GHz). This attribute helps users understand the wireless capabilities and compatibility of the device with network standards.
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2.4 GHz |
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Headphone frequency The span of audio frequencies that a product can accurately reproduce or respond to, expressed in hertz (Hz). It indicates the lowest and highest frequencies the device can handle, helping users assess suitability for music playback, communication, or signal processing applications.
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20 - 20000 Hz |
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Headphone sensitivity The sensitivity of a headphone expressed in decibels (dB), indicating how much sound pressure the headphones can produce or detect for a given electrical input level. Values may be positive, negative, or zero and are typically measured at 1 kHz. This attribute helps users compare the loudness performance of different headphones.
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108 dB |
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Headset type The general classification of a headset based on how it delivers audio to the user, such as binaural (two‑channel), monaural (single‑channel), or other configurations. This attribute helps buyers understand whether the device provides stereo sound, single‑speaker output, or specialized listening modes.
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Binaural |
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Impedance The impedance value indicates the resistance that a component or circuit offers to alternating current, expressed in ohms (Ω). It is used to characterize speakers, microphones, audio cables and other electronic equipment to ensure optimal compatibility with the source signal.
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32 Ω |
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Microphone direction type The directional sensitivity of a microphone, indicating how it captures sound from different angles. Common patterns include omnidirectional (equal pickup from all directions), unidirectional or cardioid (focused on one direction), bidirectional (pickup from two opposite directions), and supercardioid or hypercardioid (narrower focus with some rear pickup). This attribute helps users choose a microphone that best suits their recording environment, whether they need wide coverage for group discus
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Omnidirectional |
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Microphone frequency The span of audible frequencies that a microphone can accurately capture, expressed as a minimum and maximum value in hertz (Hz). It indicates the lowest and highest tones the device can reproduce or record, helping users assess suitability for different audio applications.
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30 - 16000 Hz |
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Microphone input impedance The electrical impedance presented by a microphone input, expressed in ohms (Ω). It indicates the resistance that the input circuit offers to alternating current signals, affecting signal level and compatibility with microphones.
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2200 Ω |
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Microphone sensitivity The acoustic sensitivity of a microphone, expressed in decibels (dB). It indicates how effectively the microphone converts sound pressure into an electrical signal; lower (more negative) values mean higher sensitivity and better performance at low sound levels.
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-52 dB |
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Package depth The linear measurement from front to back or top to bottom of a product’s packaging, expressed in a physical unit such as millimeters, centimeters, inches, etc. It indicates how deep the packaged item is and can be used for fitting, compatibility, or spatial planning.
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60 mm |
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Package Height The vertical dimension of a product’s packaging measured from its lowest to highest point. It is expressed in a physical unit such as millimetres, centimetres or inches and helps customers assess how tall the package will be when stored or shipped.
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270 mm |
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Package type The form of packaging used for a product, such as box, blister pack, bag, or pallet. It indicates how the item is contained and protected during shipping and storage.
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Blister |
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Package width The horizontal measurement of a product’s packaging, expressed in a linear unit such as millimetres or inches. It indicates how wide the package is from one side to the other and helps customers assess fit for storage, shipping, or display.
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185 mm |
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Product Type Indicates the general classification or type of an item, such as "laptop", "projector", "router" or "paint". It helps users quickly identify the nature of the product and compare similar items across categories.
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Headset |
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Quantity Represents the count of individual units or pieces included in a product offering. It indicates how many separate items are available for purchase or use, such as the number of components in a bundle, the quantity of devices in a set, or the amount of consumables supplied. The value is an integer without any unit of measure.
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1 |
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Quick start guide Indicates whether a quick‑start guide is provided with the product. A value of "Yes" means that a brief, introductory manual or overview is included to help users get started quickly; "No" indicates that no such guide is supplied.
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Yes |
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Recommended usage A brief statement of the intended or most suitable use cases for a product, such as the type of environment (indoor, outdoor), activity (gaming, office work, music listening) or general application category. It helps customers quickly determine whether the item fits their needs.
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Office/Call center |
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Standby time The total duration a device can remain powered on while not actively in use before it automatically powers off or enters low‑power mode. It is expressed in standard time units such as hours, minutes, or days and applies to batteries, chargers, and other electronic components that support standby operation.
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250 h |
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Talk time The maximum continuous duration a device can handle voice communication before needing recharge or power interruption, expressed in standard time units such as minutes or hours.
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13 h |
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USB connectivity Indicates whether the product has a USB interface for data transfer or power delivery. A value of "Yes" means at least one USB port is present; "No" indicates no USB ports are available.
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No |
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Wearing style A textual description of the way a product is worn or fitted on the body, such as "headband", "earhook", "neck‑band", "over‑the‑ear", or "in‑ear". This attribute helps users understand how the item will be positioned and secured during use.
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Head-band |
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Wireless range The maximum distance over which a device can maintain a reliable wireless connection to another device or network. It is expressed in linear units such as meters or feet and indicates the effective coverage area for Wi‑Fi, Bluetooth, RF, or other radio technologies.
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10 m |
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