W-KING Headphones Active Noise Cancelling Bluetooth 4.0 Headphones Portable Wireless HIFI Super Stereo Sound Headsets with Mic for Phone 10 Hours ANC Battery Time Wired / Bluetooth

Key Features

Music minus noise
Advanced active noise reduction technology quells airplane cabin noise, city traffic or a busy office. So you can focus more on what matters-your music, movies and videos.

True-to-life sound
Precise guitars. Clear vocals. Clean bass and crisp percussion. Discover sound quality that brings out the best in your music-including subtle details you may never have noticed. Guaranteed by COWIN proprietary high quality 40mm large-aperture drivers.

Wireless or Wired Mode
Free yourself from wires and connect easily to your devices with easy and stable Bluetooth pairing. Support wired mode by plugging in the included audio cable when the battery is powered off. Fully enjoy your music with up to 10 hours of long playing time after fully charged.

Hands-free Calls
Built-in microphone enables you to take hands-free calls with the versatile power button on the headset. Switch easily between songs and calls with our wireless Bluetooth headphones. You can flexibly adjust the volume and switch songs via the multifunctional button.

Better by design
comfortable Adjustable design is ideal for virtually any sized head or ears.

Product Parameters
Bluetooth4.0,10 meters transmission distance
Frequency range:2.402-2.480GHz
Power supply: Lithium battery or Micro USB cable Audio source: iPhone, iPad, Samgsung, Blackberry, Nexus, Smartphone, Computer, PC, Notebook, MP4, MP3, etc
Noise cancellation:20dB@20HZ-1KHZ(MAX)
Frequency response range:20Hz-20Hz
Signal to noise ratio:Audio-SNR@1KHz=93dB
Mic-SNR@1KHz=92dB
Battery:3.7V/300mA
Working time:10hours
Charging voltage/current:5V±0.25V/0.5A
Charging time:2-3hours

What's in the box
W-king BH800 Active Noise Cancelling Bluetooth Headphone
Micro USB Cable
3.5mm Audio Cable
User Guide