[wireless earbuds]Monster's 1979-2019.40 years of quality. Monster's product development department utilizes years of audio design and key listening experience to create innovative high performance cables and accessories. Make the Monster a leader in the industry.

[bluetooth earbuds] Excellent sound quality, Rich dynamic bass, Balanced midrange and clear treble,For example,the stereo of the concert scene. Bring you a better listening experience.

[Ergonomics and sports] In line with ergonomic ear-entry design, lightweight sweat-proof wireless ear-entry headphones can adapt to the ear canal, provide perfect sealing and comfortable rest for your ears, ensure comfortable wearing experience, even in vigorous exercise will not fall off. The built-in magnet earplug can be conveniently connected together and easily carried

[Bluetooth 5.0] The monster headphones uses the latest Bluetooth technology. Built-in HD call microphone. Real transmission of sound. Supports a variety of smart phones Tablet PC

[Longer life battery] Monster uses the latest battery technology. Both the left and right headphones have batteries, which can give you longer playback time. Monster uses the latest charging technology, which makes charging safer and faster, and the top battery material to make its life more durable