? hi-fi wireless headphones? hd stereo headphones and? ? ? advanced bluetooth 5.0 chip, designed to provide you with superior sound quality, high-fidelity deep bass and crystal clear treble, deep, accurate bass response, extended frequency range, chargeable. Lose yourself in immersive music, even at the lowest volume! ? comfortable and ultra-lightweight? these over-ear bluetooth earphones come with super soft padding and an adjustable headband for long-lasting comfort. The ear cushions simulate the texture of human skin for long-lasting comfort. Slider and padded headband allow you to find the perfect fit for different sizes of heads. comfortable for all ages. ? bluetooth 5.0 headphones? our upgraded bluetooth 5.0 technology ensures fast and stable connection to your bluetooth devices and low latency during audio / video streaming. The wireless headset offers a high-quality built-in microphone for hands-free calling. No need to worry about lost audio on phone calls and listening to music. ? foldable design? adjustable headband with ergonomic design and super soft ear cups, bluetooth headphones provide a comfortable ear cup fit. The foldable headband isn't just designed to save space on your desk. The foldable design allows you to easily carry the earphones anytime, anywhere. Great for online classes, classes, movies, and more. ? long battery life & dual mode? wireless over-ear headphones are rechargeable. Dual mode switching back and forth allows you to enjoy continuous music on long journeys. You don't need to worry about power shortages while traveling.