USB Interface Wireless Headphones For Tv Computer,laptop

Brand Name: Sinoband Model Number: HTH-031US Style: Headband Communication: Wireless Connectors: USB Use: Computer Place of Origin: Guangdong China (Mainland) Color: Multi color Packaging & Delivery Packaging Detail: Blister Packing 40pcs/carton Size:42*35*34cm G/W:9.8KG Delivery Detail: 8-20Days Specifications 1.Hidden omni-directional Microphone 2.10m 360 degree range with no cords 3.USB interface wireless headphones for tv computer       USB interface wireless headphones for tv computer,laptop  1:  Dual Receiving Antenna  Build-in headset is equipped with a newly-developed diversity circuit and dual pivoting high-gain antenna. The chipset will automatically switch to use the antenna with better signal strength for optimal wireless performance. You can enjoy 360-degree barrier-free .                                                2:  High Fidelity digital transmission 2.4G non-compression wireless audio ensure the quality of sound transmission, let you freely enjoy the CD sound.                                                                                               3:  Mini USB transmitter     4:  Build-in high-performance Lithium Battery(550mA),A full charge takes 4h and provides 10h use. 5: Volume remote control  6:  Hidden omni-directional Mircrophone                                                                                               7:  Low power indicater 8:  Adjustable headband and folded 9:  Transmission distance and range(10m,360°) 10: Headset Spec.: frequency response:20-20KHz,SRN:85dB,working Voltage:3.7V,current:50mA speaker size:Φ40mm 11: Microphone Spec.:100Hz~10kHz&SRN≥55dB&Sensitivity:-42dB Package include:* 1 x Wireless headphone* 1 x USB charging cable* 1 x USB transmitter