Hot Sale Cheap 2.4GHz Region-free Stereo Wireless Headphone With Mic

Brand Name: DSGR Model Number: WHP-004 Style: Headband Communication: Wireless Use: PC,TV,DVD,iPhone,VCD,MP3,MP4 etc Function: Bluetooth,Noise Cancelling Place of Origin: China (Mainland) Frequency Range: 2.4GHz-2.483Ghz Packaging & Delivery Packaging Detail: Packing Details: Carton Size:65.5x41.5x52.5cm Qty/Ctn:80pcs N.W/G.W:18.00/19.0KG Delivery Detail: 30days Specifications Item Name:2.4GHz Region-free Stereo Wireless Headphone(WHP-004) Item Name:2.4GHz Region-free Stereo Wireless Headphone(WHP-004)Features:The new outlook design and latest technology 2.4G stereo Hi-Fi wire-less headphones.New enjoy of beautiful sound. The transmission rate is industry leading 1:1 transmission adopt digital circuit and imported chip,strong anti-interference ability high fidelity, the transmission range is up to 50 meters in open space.Can continue to use for 6 hours by rechargeable lithium battery.With Mic,widely applicable to PC.Specifications:1.Frequency Range:2.400-2.483 GHz 2.Working Frequency:2.406-2.472 GHz(WLAN Hopping) 3.Frequency response:20-20KHz 4.Signal to noise ratio:76dB 5.R/L channel separation:45dB6.Effective distance:≤20m7.Battery:2*AAA (not included in package) 8.Power supply (transmitter):USB jack9.Power supply (headphone):2xAAA batteries 10.Frequency response(microphone):150Hz-6KHz11.Sensitivity of Receiver:≤-75dBm Packing Details: Carton Size:65.5x41.5x52.5cm Qty/Ctn:80pcsN.W/G.W:18.00/19.0KG