Bluedio T7 Bluetooth Headphones: User-defined Active Noise Cancelling Wireless Headset for Phones and Music with Face Recognition

Wireless Type:BluetoothSensitivity:115dBFunction:For Mobile Phone,HiFi Headphone,For iPod,Sport,Common HeadphoneWaterproof:NoActive Noise-Cancellation:YesSupport Memory Card:NoLine Length:1.2mPlug Type:Line TypeControl Button:NoIs wireless:YesSupport APP:YesWith Microphone:YesSupport Apt-x:NoConnectors:Type cResistance:16ΩVolume Control:YesModel Number:T7Frequency Response Range:20-20000HzCommunication:Wireless+WiredVocalism Principle:DynamicStyle:HeadphoneColour:Black,Red,YellowBluetooth music/talk time:About 32 hoursCharging time:About 2 hourrsMarket to sell:2019Bluetooth version:5.0Driver units:57mmHeadphone net weight:290g