Ultra Mini Bluetooth CSR 4.0 USB Dongle Adapter - White
Color: White - Material: Plastic - Bluetooth: V4.0 - Support network dial-up Fax LAN access - Operating system: Windows98 2000 Vista Windows 7 - Universal serial USB interface: USB2.0/3.0 - Sensitivity: -86dBm - Transmission speed: 3Mbps - Receiving / sending range: 20m - Dual-mode Bluetooth transmission - Support Bluetooth voice and data - Support multi-language - Wireless local area network share interface - Suitable for PC / PDA / mobile phone / printer / Bluetooth earphone etc. - CD software included