... headband design -Rechargeable system 2.4GHz digital wireless headset A. 2.4GHz high SNR uncompressed 10 M wireless transmissionActive FM type non- ... Skype,Yahoo on a PC / Laptop. Product Sepcification: Wireless Carrier Frequency : 2400MHz-2483.5MHzRated current and voltage : ... , 360 °Interface: USB 2.0 Services:Brand / OEM / ODM are available Package Contents:Wireless headset, USB transmitter,Charging ...