YX18 Bluetooth 5.1 Earhook Business Sport Single Ear Headphone(Black)

1. Chip: 6973 Jerry2. Battery: 120mAh3. Wireless frequency: 2.4GHZ4. Bluetooth version: V5.1+EDR5. Support protocol: A2DP1.3/HFP1.6/HSP1.2/AVRCP1.6/D11.36. Transmission distance: about 10 meters7. Charging voltage/current: 5V/1A8. Charging time: about 1h9. Time for listening to songs/talking: about 28h10. Standby time: about 120h11. Microphone sensitivity: -42dB12. Packing list: earphone x1, with charging cable x1, ear cap x1, manual x113. Headphone size: about 4.9×4.5×2.4 cm14. Weight: about 35 gramsFeatures:1. The minimalist line design and the collision of the two materials unlock the aesthetics of craftsmanship and balance beauty and comfort2. Thousand-yuan HiFi sound quality, enjoy music3. Memory pairing, after Bluetooth matching is successful, it will automatically connect to Bluetooth after power on4. Painless wearing, anti-dropping ear-hanging style5. Adopt dual-core diaphragm subwoofer toilet horn, clear treble, deep bass6. Amplify ear holes, so that the sound does not leak7. Touch keys, one key can be controlled8. Intelligent voice