Exercise bone conduction, the performance is fully upgraded. Comfortable to wear: super comfortable to wear, firmly fit, can't be thrown off , and 't feel uncomfortable after wearing for a long time. Intelligent adaptive noise reduction: innovative active noise reduction technology, accurately generate reverse sound to cancel noise and effectively isolate external noise. Ultra-clear stereo surround sound: let you enjoy the real sound effect and touching presence at any time. No fear of missing sound: bone conduction technology, which transmits sound to hearing organs through , effectively reduces missing sound and cares for privacy. Stable connection with low latency: Bluetooth 5.3 automatically pairs upon startup, ensuring stable connection within 10 meters, enhancing communication efficiency and anti-interference performance, making the connection faster and more stable. Ultra-low latency in games: Bluetooth 5.3 protocol and ultra-low latency technology that the latency on the earphone end is as low as 30ms, allowing you to operate with ease. IPX5 waterproof technology: Meeting the waterproof needs of , not afraid of sweat splashes. Whether you sweat during exercise or go out in the rain, it not affect your listening experience. Light enough for comfort: With a body of 24g, it feels no burden when worn, making exercise more effortless. Magnetic charging, automatic adsorption: When approached, it automatically adheres and charges with just . Color:Black Material:ABS Package Contents: 1 * Bluetooth headset 1 * Charging cable 1 * Chinese and English instructions Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.