ASUS USB-BT400 Bluetooth 4.0 USB Adapter

The ASUS USB-BT400 is a state-of-the-art Bluetooth 4.0 device that provides wireless connectivity for a wide range of devices, including computers, printers, phones, headsets, speakers, keyboards, and controllers. Its ultra-small design makes it easy to use and transport, while its energy-saving capabilities ensure that you can stay connected without draining your device's battery.

The USB-BT400 is a Bluetooth Smart Ready USB adapter that uses the latest in wireless technology to connect with other devices. It supports Bluetooth Low Energy (BLE) technology, which reduces power consumption and extends battery life. In addition, the USB-BT400 maintains full backward compatibility with older versions of Bluetooth, including 3.0, 2.1, and 2.0.

One of the most impressive features of the ASUS USB-BT400 is its size. At just over an inch long, it's one of the smallest Bluetooth adapters on the market. Its compact design makes it easy to carry with you wherever you go, whether you're traveling for work or pleasure.

Overall, the ASUS USB-BT400 is an excellent choice for anyone looking to add wireless connectivity to their devices. Its advanced features and energy-saving capabilities make it a must-have accessory for anyone who values convenience and efficiency.