Description:
This USB adapter is with built-in microphone, allows you to make a phone call. It provides cable-free connections between your PCs and other Bluetooth devices. And then it can wirelessly stream high quality stereo andio to your Bluetooth enabled headset, speaker.

Features:
1. Built-in microphone. Support listening to music or making a phone call.
2. Convert an ordinary computer into a Bluetooth-enabled device. Wireless connection, no cable needed.
3. Transmission distance of up to 10. Automatically enters pairing mode at the first boot.
4. Suitable for Bluetooth speakers, headsets, laptops, desktops and other bluetooth device.
5. High performance chip adopted, ensures lossless, fast and stable transmission.
6. Mini and compact, convenient to carry it on, use it at anytime & anywhere.

Specifications:
Color: Black
Material: Plastic
Size: Approx. 25 * 18 * 7 mm / 1.0 * 0.7 * 0.3 inch
Bluetooth Version: 4.2, backward compatible with 2.0/2.1/3.0/4.0/4.2
Transmission Distance: 10m (in open area)
Chip: CRS
Built-in Microphone: Yes
Support: Windows Systems
Suitable for: Bluetooth speakers, headsets, laptops, desktops
Package Weight: About 19g

Package List:
1 * USB Audio Transmitter (Other items in the pictures are not included.)