This Portable Bone Conduction Bluetooth Headset is not into the ear design, the sound waves transmitted directly to the acoustic system, you can pay attention to the external sound while listening to songs, improve the safety of outdoor sports. The battery capacity of the headset is 145mAh, use 5V/1A charger to charge the headset. Built-in Bluetooth 5.0 chip, support most electronic products Bluetooth connection.
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