Wireless Bluetooth Headset with Mic

Function: For Mobile Phone,Sport,Microphone,Supports music,Noise Cancelling,Wireless Headphone,Portable,BluetoothSupport APP: NoTime to market: 2016Active Noise-Cancellation: NoCommunication: WirelessFrequency Response Range: 16-24000HzSupport Memory Card: NoSensitivity: 110±2dbIs wireless: YesVocalism Principle: Hybrid technologyResistance: 30ΩSupport Apt-x: YesVolume Control: YesPlug Type: USBLine Length: 0.3mWaterproof: NoConnectors: USBControl Button: YesWith Microphone: YesStyle: Ear HookWireless Type: BluetoothTransmission Range: 39ft (12m)Play time: 5-6 hoursWorking Voltage: 3.7VCharging Voltage: DC 5VPackage: Yes