2.4GHz Region-free Stereo Wireless Headphones (uhf Stereo Wireless/universal Wireless Headphones/laptop Wireless Headphones)

Model Number: YU-RF1009 Style: Headband Communication: Wireless Connectors: USB Use: Portable Media Player Function: Noise Cancelling Place of Origin: Guangdong China (Mainland) Color: Black Packaging & Delivery Packaging Detail: All in box packing Delivery Detail: 2-3days Specifications - 2.4GHz Region-free Stereo Wireless Headphones - With CE & RoHS - OEM available FEATURESSPECIFICATIONSThe new outlook design and latest1) frequency range: 2.4GHz-2.5Ghztechnology 2.4G stereo Hi-Fi wire-2) FM radio   (88-108mhz)less headphones. New enjoy of 3) frequency response: 20-20KHzbeautiful sound. The transmission4) separation: >70dBrate is industry leading 1:1 transmission5) dynamic range: 88dBAdopt digital circuit and imported 6) THD: <=0.5%chip, strong anti-interference ability7) S/N Ratio:  95 dBhigh fidelity, the transmission range8) receive sensitivity: -83dBmis up to 70 meters in open space.9) transmission range: 70 metersCan continue to use for 12 hours10) power supply (transmitter): DC5V(included)by rechargeable lithium battery.11) power supply (headphone): widely applicable to PC, TV, DVD            900mA/H rechargeable NI-MH batteryVCD, MP3, MP4 and other major audio sources   Packing:Inner packing: 1 unit/color boxColor box size:24x15x26cmQty./ carton:  4 units/carton  Carton size: 49.5X31.5X27.5cmN.W/CTN: 2.8kg   G.W./CTN:4.85kg