Connectors: USB
Control Button: Yes
Active Noise-Cancellation: Yes
Style: Neckband
Communication: wireless
Vocalism Principle: Dynamic
Volume Control: Yes
Wireless Type: bluetooth
Codecs: SBC
Support Memory Card: No
With Microphone: Yes
Resistance: 32Ω
Frequency Response Range: 20-20000Hz
Function: For Mobile Phone
Function: for Video Game
Function: HiFi Headphone
Function: Sport
Sensitivity: 95dB
Waterproof: Yes
Is wireless: Yes
Line Length: 0.6m
Plug Type: wireless
Support APP: No
Battery Capacity: 350mAh big Lithium battery
Color: black,golden,silver,red
Charging Time: about 2 hours
Transmission distance: in 10m
suit for: mobile phone,bluetooth device
bluetooth version: v4.1
worktime: about 15hours music
Support Apt-x: No