Brand Name: ALWUP
Control Button: Yes
Active Noise-Cancellation: Yes
Style: Ear Hook
Wireless Type: Bluetooth
Connectors: None
Communication: Wireless
Vocalism Principle: Dynamic
Volume Control: Yes
Frequency Response Range: 20-2000Hz
Function: for Video Game
Function: Common Headphone
Function: For Mobile Phone
Function: For iPod
Function: HiFi Headphone
Function: Sport
Sensitivity: 40±2dB
Is wireless: Yes
Plug Type: USB
Codecs: None
Support Memory Card: No
With Microphone: Yes
Model Number: I9
Resistance: 32Ω
Waterproof: Yes
Line Length: None
Support APP: No
Battery capacity: 400 mAh
Working time: About 4-6 hours
Charge time: About 1 hour
Standby time: About 200 hours