Vocalism Principle: Dynamic
Control Button: Yes
Active Noise-Cancellation: Yes
Communication: wireless
Volume Control: Yes
Sensitivity: 123dBdB
Is wireless: Yes
Line Length: Nonem
Support APP: Yes
Function: For Mobile Phone
Function: Sport
Function: Common Headphone
Connectors: None
Support Memory Card: No
Resistance: 16ΩΩ
Waterproof: No
With Microphone: Yes
Earphone Features 1: Wireless Bluetooth Headphones
Earphone Features 2: Bluetooth earphone
Earphone Features 3: wireless earphones
Earphone Features 4: Sport Bluetooth earphone
Language mode: English and Chinese
Headphone Bluetooth distance: about 8-10M
Earphone Compatiable 1: Bluetooth Headphone for computer
Earphone Compatiable 2: sport Hanging neck Bluetooth Headphone
Earphone Compatiable 3: Double drive 6mm+6mm
Earphone Compatiable 4: Stereo Bass Bluetooth earphones
Earphone Compatiable 5: Bluetooth Earphone Headset Wireless Headphones