B33 Bluetooth Headphones With Memory-Foam Earmuffs

Lose yourself in your music with a premium High Fidelity 3D natural surround sound, this foldable Bluetooth headset, features with a large diameter aperture drivers as well as bulit-in high detail microphone and a wide frequency range that reproduces a precise deep base and high clarity sound. You can expect a comfortable listening experience for both music playing or phone calls.

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Super soft memory-Foam large ear cups offer the long-lasting comfort you need when you are listening to your favorite songs
The adjustable headband allows you to find the perfect fit without constraint and provide excellent durability

BLUETOOTH V4.2 VERSION: With the bluetooth 4.2 technology, providing a quality natural sound and strong bass while keeping convenient. Once you have finished your use of the headset, you can save the hassle for matching again. Just power on the headphone and it will connect to your device.

NOISE ISOLATING EAR-PADS: the noise isolation earpad is soft and elastic, the ear-pad made with cutting edge technology to provide excellent ventilation and still blocking out the environment noise, Long-time wearing will never be a problem.

BUILT IN MICROPHONE CONTROL: Buttons on the side of the headphones control the calls and music and adjust the volume.(to answer and hang up the phone, pause and play music, press next/before track, volume up and down-); support TF card.

Wireless Mode-Built-in 400mAh battery provides up to 10 hrs' of wireless music playback
the Micro SD Card Play Mode will work as an mp3 player, with no need to connect via Bluetooth (the product also capable to connect to any Bluetooth device) 

FOLDABLE AND LIGHTWEIGHT DESIGN:  it is designed so that you can enjoy your favorite songs or games anywhere and whenever you want