*Brand: REMAX

-Model: RB - M8 

-Product : Hong Kong

-Type : Bluetooth audio

1. High Fidelity: Selected 40mm drive unit, after debugged by professional tuner, it could produce more pure sound, dynamic bass and strong treble.

2. Bluetooth V4.1 Version: Transmit high bit rate music signal, lossless, provide you melodious music, and it could build more faster connection.

3. Wireless & Wired: This headphone support 3.5mm audio cable, you could enjoy music with computer, MP3, MP4 or etc,. more convenient.

4. Great Sound Quality: Unique sound chamber design could reduce the noise from the environment, ensures the better sound quality.

5. Ergonomic Design: The earmuffs are made by soft leather, more comfortable for long time wearing, you would not feel any burden or pain.

*Technical Parameters

-Microphone : Yes

-Bluetooth Version :  V4.1

-Transmission

-Distance: 10m

-Receive Sensitivity:   75dB

-Impedance:   32Ω

-Frequency Response: 20-20kHz

-Battery Capacity: 350mAh, 3.7V

-Charging Time (h):2.5h

-Working Time (h): 16h

**Special Note:

=> Please click symbol of video picture on the large image above,the right hand below to see more clearly ab