Color:Black

Superior Sound Quality

40 MM large aperture neodymium-iron-borondriver

Latest bluetooth tech and vibratingmembrane,

Provide you Immersive Hi-Fi Sound andsteady connection.

Custom Protein Earmuff

Soft protein earmuff, sponge filler, andskin-texture touch will bring you more enjoyment and comfort, care for yourears.

Note: please take off the headphone every1-2 hrs to get your ears relax and protect them from muggy environment in use.

Foldable And Adjustable Design

Folding design not only save your space,but also easy to carry wherever you go.

Adjustable headband make sure theheadphones can fit to your ears perfectly.

Advanced Compatibility

Can easily and quickly connect with mostdevice, such as iphone, ipad, android smartphones, tablets and other bluetoothmusic devices within 33 feet.

Specifications:

Bluetooth Version: V4.2

Working Distance Range: 10m

Battery Specifications: 3.7V

300mAh, Built-in rechargeable lithiumbattery

Charging Voltage: DC4.2-5.5V

Charging Time: about 2 hours

Talking/Music time: about 10 hours

Driver: 2×40mm

Impedance: 64 Ohm S.P.L(at 1KHz)