Bluedio T6 Headphones Wireless Bluetooth Headset with microphone

Sensitivity: 115dB Function: For Mobile Phone,HiFi Headphone,For iPod,Sport Wireless Type: Bluetooth Waterproof: No Communication: Wireless Active Noise-Cancellation: Yes Support Memory Card: No Line Length: 1.2m Plug Type: Line Type Control Button: No Is wireless: Yes Support APP: No With Microphone: Yes Support Apt-x: No Model Number: T6 Connectors: Type c Resistance: 16Ω Brand Name: Bluedio Vocalism Principle: Dynamic Style: Headphone Frequency Response Range: 15-25000Hz Volume Control: No Color: Black,red,yellow Bluetooth music/talk time : About 25 hours Pure ANC time: About 28 hours Standby time : About 1000 hours Market to sell: 2018 Bluetooth version: 4.2 Charging time: About 1.5-2 hours for full charge Driver unit: 57mm