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

The bone conduction headphone releases your ears, providing you a healthy and safe way to listen to music. Using innovative bone conduction technology, the headphone conducts the sound through the bone. It transmits sound to the bone near the external canal, then to the auditory nerve. Effectively avoids the occurrence of ear damage and hearing loss, giving your healthy listening.

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.

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

Specifications:

Brand Name: Lenovo

Model Number: X3 Pro

BT Version: 5.3

BT Profile: A2DP, HFP, HSP, AVRCP

Operation range: Up to 10 meters (no obstacle)

Drive Unit Diameter: 16mm

Frequency Range: 20-20000Hz

Sensitivity: 86dB

Impedance: 32ohm

Battery Capacity: 135mAh

Music Playing Time: about 7 hours (depends on music volume)

Charging Time: about 2 hours

Item Weight: 28g/0.98oz