Blitzwolf BW-FYE4 Bluetooth Earbuds

Style: In-EarCommunication: WirelessConnectors: NoneWireless Type: BluetoothVocalism Principle: OtherControl Button: NoVolume Control: YesActive Noise-Cancellation: YesFunction: For Mobile Phone,HiFi Headphone,Sport,Common HeadphonePlug Type: WirelessSensitivity: 110±3dBFrequency Response Range: 20-20000HzLine Length: NoneResistance: 8ΩWaterproof: YesModel Number: BW-FYE4Support Memory Card: NoSupport APP: NoIs wireless: YesWith Microphone: YesBrand Name: BlitzWolf