1.Customized Logo pringting,Color,Packing 2.Fashion Design,Factory price,High Quality 3.OEM-yes 4.Portable and Novel Gift Specifications: Standard: Bluetooth 2.0, EDR, Class II Support :Windows98/98/SE/ ME/2000 /XP/vista.windows7Interfaces: USB 2.0&1.1 Operation Range:0-100m Frequency: 2.4GHz~2.4835GHz ISM Band Transmitter Power: +2 dBm(class II) Receiver Sensitivity: -80 dBm @0.1% BER Power ...