B3505 Portable Wireless Bluetooth 4.1 Headphones

Brand Name: T&ACYML
Control Button: Yes
Active Noise-Cancellation: Yes
Style: Headphone
Wireless Type: Bluetooth
Connectors: None
Communication: Wireless
Vocalism Principle: Dynamic
Volume Control: Yes
Frequency Response Range: 20-20000Hz
Function: for Video Game
Function: Common Headphone
Function: For Mobile Phone
Function: HiFi Headphone
Function: Sport
Sensitivity: 106dB
Is wireless: Yes
Plug Type: Wireless
Support Memory Card: No
With Microphone: Yes
Model Number: B3505
Resistance: 32Ω
Waterproof: No
Line Length: None
Support APP: No
color: Blue, red, orange, white
battery capacity: 400mAh
Charging time: About 3 hours
operating hours: About 8 hours
Standby time: About 180 hours
size: 21*21.5*8cm
Weight: 0.27kg
Horn diameter: 50 mm
Headphone output source: Universal
Headphone type: Head-mounted headset