Cordless Wireless Bluetooth

Connectors: USBControl Button: YesActive Noise-Cancellation: YesStyle: NeckbandCommunication: wirelessVocalism Principle: DynamicVolume Control: YesWireless Type: bluetoothCodecs: SBCSupport Memory Card: NoWith Microphone: YesResistance: 32ΩFrequency Response Range: 20-20000HzFunction: For Mobile PhoneFunction: for Video GameFunction: HiFi HeadphoneFunction: SportSensitivity: 95dBWaterproof: YesIs wireless: YesLine Length: 0.6mPlug Type: wirelessSupport APP: NoBattery Capacity: 350mAh big Lithium batteryColor: black,golden,silver,redCharging Time: about 2 hoursTransmission distance: in 10msuit for: mobile phone,bluetooth devicebluetooth version: v4.1worktime: about 15hours musicSupport Apt-x: No