These MW08 Active Noise-Cancelling True Wireless Earphones boast a slim profile designed to effortlessly slip into your pocket. With 11mm beryllium drivers, the MW08 delivers a rich and immersive audio experience. Enjoy up to 42 hours of playtime, with an additional 30 hours provided by the compact charging case. Adapt to any environment seamlessly with two modes of active noise cancellation and two ambient listening transparency modes, ensuring that unwanted distractions fade away without compromising the pristine sound quality.