Single Ear Bone Conduction Bluetooth Earphone In-Ear Wearable Running Sports Mini(Black) Tag-9.7 inch The design of non-slip cotton

The design of non-slip cotton pads on the legs of the table

Snap button effectively prevents the headset from sliding out

4 "sharpness" adjustable knob

Application: Suitable for all kinds of photographic equipment

transparent and natural sense of hearing is intoxicating

Single Ear Bone Conduction Bluetooth Earphone In-Ear Wearable Running Sports Mini(Black) Tag-9.7 inch The design of non-slip cotton1. Bluetooth version: V5. 3 2. Transmission distance: about 10m 3. Battery capacity: 180mAh 4. Charging time: about 1h 5. Use time: about 18 36h 6. Charging port: Micro USB 7. Waterproof grade: IPX 3 Features: 1. Directional sound transmission technology, privacy protection without sound leakage 2. 13mm full range graphene diaphragm sound unit, balanced full frequency hearing, presenting crystal clear sound quality 3. Bluetooth 5. 3, more stable