Free Shipping Bluetooth Headphones Wireless Stereo

Sensitivity: 84dBWireless Type: BluetoothPlug Type: WirelessFunction: For Mobile Phone,for Video Game,HiFi Headphone,For iPodModel Number: bluetooth headsetCommunication: WirelessActive Noise-Cancellation: YesIs wireless: YesSupport Memory Card: YesStyle: HeadbandSupport APP: NoLine Length: NoneWith Microphone: YesResistance: 32ΩConnectors: USBSupport Apt-x: NoVolume Control: YesFrequency Response Range: 20-20000HzBrand Name: CATASSUWaterproof: YesVocalism Principle: DynamicControl Button: YesFrequency: 2.40GHz-2.48GHzversion: bluetooth V4.0effective distance: 10metersSupport system: Mobile Phone,Computer TV all have bluetooth functionPlaying time: 8~9hoursPower supply: powered by rechargeable 400MAH batterycharge time : 2~3hoursSpeaker: high quality 40 mm diameter speakerMP3 mode: support SD card playing MP3