M2 Bone Conduction Earphones Running Stereo To Ear Bluetooth Earphones(Black) RedPepper smoothness and responsiveness for smoother

smoothness and responsiveness for smoother writing

and the power can reach 81W

Made of liquid silicone material

such as smart phones

M2 Bone Conduction Earphones Running Stereo To Ear Bluetooth Earphones(Black) RedPepper smoothness and responsiveness for smoother1. Material: PC+ABS 2. Battery capacity: 380mAh 3. Use time: about 8 hours 4. Charging time: about 2. 5 hours 5. Frequency: 20Hz 20KHz 6. Waterproof level: IPX 5 7. Bluetooth distance: about 10 meters 8. Speaker type: bone conduction vibrator speaker 9. Bluetooth version: version 5. 3 10. Bluetooth protocol: A2OP AVRCP HSP HFP 11. Headphone weight: about 31. 6g Features: 1. Simple design, easy operation 2. The sound quality has been upgraded again,