Digital Wireless Headphone

Brand Name: WanHua Model Number: wh-e1 Style: Headband Communication: Wireless Connectors: USB Use: Portable Media Player Function: Waterproof,Noise Cancelling Place of Origin: China (Mainland) Color: Black and blue Frequency range of receiver:: 76-100MHz S/N ratio: :>98dB THD: <1% Frequency response:: 20Hz-20KHz Power Supply:: 320mA/h rechargable battery charging time:: 2.5 hours Working Temperature:: 0°C-50°C Packaging & Delivery Packaging Detail: Packing Box Delivery Detail: 5-7 work days after payment Specifications Directly download studying materials or music Foldable and easy storage compatible with MP3,WAV,WMA format,Environmental Products Information:SD-Mp3 Plug-card style,Hi-Fi,Digital,Stereo Music Wireless Headphone.Applicable both SD and TF card.Card/FM mode indicator.Red light.card working Green light,FM working.Card/FM mode button:Turn change card and FMLow power indicator:Low power indication starts at less than 3.3V,red LED is used at a hint.USB Socket:apply to connect the PC,and headphone,the headphone can be charged while download music.HP Socket:It can be used as wired headphone while connect the 3.5mm plug cable.Functions for card reader:directly download studying,materials or music.Digital stereo music,foldable and easy storage compatible with Mp3,WMA,WAV formats......Environmental material,without high frequency radiation... System specifications:Active Chip read card/play systemAudio mode:compatible with Mp3;WMA;WAV formats.Frequency range of receiver:76-100MHzS/N ratio:>98dBTHD<1%Frequency response:20Hz-20KHzPower Supply:320mA/h rechargable batteryContinuous working time:more than 6 hours based on the volume at 1/3 level.charging time:2.5 hoursWorking Temperature:0°C-50°C