Lenovo Thinkplus X3 Pro Bone Conduction Noise-Cancelling Bluetooth Earphones - Red/Black

Bone Conduction Design: The sound transmits through the bone to the auditory nerve, no need to be put into the ear canal, no eardrum damage, good for the user to avoid ear disease and hearing losing

Ear-free Keeping Danger Away: Release your ears to listen to the world, you can respond to the surrounding situation quickly, far away from danger, suitable for outdoor activities

BT 5.3 Connection: BT 5.3 technology enables stable connection, fast transmission speed and low power consumption. Free to enjoy hands-free calls or BT music via BT connection

Born for Sports: IP56 waterproof, no need to worry about sweat and splashing water. Ergonomic and 28g lightweight design ensures wearing comfort and stability, suitable for hiking, running, cycling, climbing, driving, etc.