Wireless Usb Bluetooth Dongle

Place of Origin: Guangdong China (Mainland) Brand Name: RB Model Number: BT-4 New style bluetooth: USB 2.0 bluetooth Packaging & Delivery Packaging Detail: 500pcs/ctns Delivery Detail: 4-6days Specifications Class 1 &2 Mini bluetooth dongle 1.Chipset:CSR2.0+EDR 2.Plug and play. 3.Transfer speed:3Mbp 4.Support wind7&vista Class 1 &2 Mini bluetooth dongle Features: Amazingly compact design, So small it can be left in your laptop even when not in use Bluetooth v2.0 and A2DP with up to 10m range Simultaniously connect Bluetooth devices such as a mouse, speaker, mobile. digital photoframe, Bluetooth headset or another PC Turn any non-Bluetooth enabled PC into a Bluetooth enabled PC Technical Specifications:Transfer Rates up to  3Mbps Range Up to 10 metres / 33 feet (peer-to-peer) RF-Wireless Frequency 2400 - 2483.5 MHz for USA/Europe/Japan Antenna 2dBi On-Board Integrated Chip Receiver Sensitivity -80 dBm typical across passband under high interference environments Standards Bluetooth 2.0 Operating Voltage 5VDC +/- 10% Dimensions 9mm x 10.6mm x 5mm