Wireless Type: Bluetooth
Function: For Mobile Phone, For iPod, Sports, Common Headphone
Waterproof: No
Communication: Wireless
Support Memory Card: No
Plug Type: USB
Is wireless: Yes
Support APP: No
Style: Earhook 
Frequency Response Range: 8-25000Hz
With Microphone: Yes
Connectors: USB
Support Apt-x: No
Sensitivity: 123dB
Resistance: 72Ω
Brand Name: DACOM
Volume Control: Yes
Active Noise-Cancellation: No
Vocalism Principle: Dynamic
Control Button: Yes
Line Length: Wireless
Charging Time: About 2 hours
Music time: 4-5 hours
Charging Box:  1100mAh Recharging battery
Bluetooth Version: V4.1 version