Style: Headband
Communication: Wireless+Wired
Connectors: 3.5mm
Wireless Type: Bluetooth
Vocalism Principle: Hybrid technology
Control Button: Yes
Volume Control: Yes
Active Noise-Cancellation: No
Function: For Mobile Phone,for Video Game,HiFi Headphone,Sport,Common Headphone
Plug Type: Wireless
Sensitivity: 100DB
Frequency Response Range: 20-20000Hz
Line Length: 1.3m
Resistance: 32Ω
Waterproof: No
Model Number: W820BT
Support Memory Card: No
Support APP: No
Is wireless: Yes
With Microphone: Yes
Brand Name: Edifier
Time: Full Charging 3 hours up to play 30-35 hours
Battery capacity: 1400mAh rechargeable battery
Charging input: DC 5.0V=500mA
Support Apt-x: No