USB Wireless Bluetooth CSR V4.0 USB Dongle Adapter Dual Mode Device Windows

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