Product Review

Descriptions:
It's a simple solution to enable your computer connect with smartphone,tablet or other bluetooth device.
Simple pairing.
Good anti-jamming.
Dual-mode bluetooth transfer.
Low-power selectable 1.2 to 3.6 VI/O.
Supporting bluetooth voice data.
Supporting multi languages.
Backward compatible with bluetooth v1.2/2.0/2.1/3.0.

Specifications:
Version: CSR4.0
Interface: USB compliance
Rate: 3Mbps
Receiving/sending range: 20m
Certifications: FCC, CE
Color: black
Product size: about 2.2 * 1.7 * 0.7cm
Net weight:2g

Package Included:
1 x Mini USB Bluetooth V4.0 Adapter Dongle