Feature:
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
Colour: Black/Red/Green/Blue/Purple
Receiving distance: 10m
Interface: USB
Supported configuration files: A2DP, AVRCP
Size: 6cm x 2cm x 0.8cm/2.36x0.78x0.31''
Weight: 20g

Pairing Method:
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.

Note:
Please allow 1-3mm differs due to manual measurement.
Due to the different display and different light, the picture may not show the actual color of the item. Thanks for your understanding.