M2 Bone Conduction Earphones Running Stereo To Ear Bluetooth Earphones(Black)

1. Material: PC+ABS2. Battery capacity: 380mAh3. Use time: about 8 hours4. Charging time: about 2.5 hours5. Frequency: 20Hz-20KHz6. Waterproof level: IPX 57. Bluetooth distance: about 10 meters8. Speaker type: bone conduction vibrator speaker9. Bluetooth version: version 5.310. Bluetooth protocol: A2OP / AVRCP / HSP / HFP11. Headphone weight: about 31.6gFeatures:1. Simple design, easy operation2. The sound quality has been upgraded again, and the call sound quality is clearer3. Ultra-long battery life, no disconnection during exercise4. Noise reduction technology, effectively prevent sound leakage5. Vibration sound generator, the sound source is transmitted to the cochlea through the bone, immersive experience6. Bone conduction technology, using bones to transmit sound, no need to plug in the ear without hurting the eardrum, comfortable and healthy7. The double-layer mesh structure prevents rain from raiding, and the nano-hydrophobic coating prevents sweat from penetratingPacking list:Earphone x 1Charging cable