Feature: _x005f_x000D_ Compact design, easy to carry. _x005f_x000D_ Built-in microphone to support hands-free function. _x005f_x000D_ With Bluetooth-compatible stereo headset, you can enjoy music and voice wirelessly through Bluetooth-compatible multimedia or music player. _x005f_x000D_ _x005f_x000D_ Specification: _x005f_x000D_ Bluetooth-compatible Version: 5.0 _x005f_x000D_ Colour: Black/Red/Green/Blue/Purple _x005f_x000D_ Receiving distance: 10m _x005f_x000D_ Interface: USB _x005f_x000D_ Supported configuration files: A2DP, AVRCP _x005f_x000D_ Size: 6cm x 2cm x 0.8cm/2.36x0.78x0.31'' _x005f_x000D_ Weight: 20g _x005f_x000D_ _x005f_x000D_ Pairing Method: _x005f_x000D_ Turn on the Bluetooth-compatible mobile phone (or computer), search for the Bluetooth-compatible devices around, find the device named BT-DONGLE, and then pair the code to 0000 (if required). When the pairing is successful, the LED indicator will light up. _x005f_x000D_ _x005f_x000D_ Note: _x005f_x000D_ Please allow 1-3mm differs due to manual measurement. _x005f_x000D_ Due to the different display and different light, the picture may not show the actual color of the item. Thanks for your understanding. _x005f_x000D_ _x005f_x000D_ Included: _x005f_x000D_ 1 X USB Bluetooth-compatible Receiver Audio Wireless Adapter Compact design, easy to carry. Built-in microphone to support hands-free function. With Bluetooth-compatible stereo headset, you can enjoy music and voice wirelessly through Bluetooth-compatible multimedia or music player. Specification: Bluetooth-compatible Version: 5.0