Lenovo X3 Pro Bone Conduction Headphones Wireless BT5.3 Earphone Outdoor Sports Headset Waterproof Hands-free with Microphone

Features:Bone Conduction Design:The sound transmits through the bone to the auditory nerve, no need to 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.Long Battery Life:135mAh rechargeable lithium battery provides about 7 hours of playback time on one full charge. And can be recharged via the included charging cable.