Portable Bluetooth 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: For iPod
Function: HiFi Headphone
Function: Sport
Sensitivity: 108dB
Is wireless: Yes
Plug Type: Wireless
Support Memory Card: No
With Microphone: Yes
Model Number: B3507
Resistance: 32Ω
Waterproof: No
Line Length: None
Support APP: No
color: Blue, red, white
Way of use: Head-mounted headset
battery capacity: 400 mAh
Charging time: About 3 hours
usage time: About 8 hours
Bluetooth protocol: 4.1
Transmission range: 10 m
weight: 0.27kg
size: 175*93*205mm
Features: Voice control, call function, support music