F10 With Mute Button Digital Display Monaural Noise Reduction On-Ear Bluetooth Earphone 1. Bluetooth standard: V6.0 2. Bluetooth chip model: 5656F3 3. Bluetooth audio decoding: AAC SBC 4. Bluetooth Protocol: HSP, HFP, A2DP, AVRCP 5. Transmission frequency: 2.4GHz 6. Transmission power: 0-10dBm 7. Transmission range (unobstructed open space): more than 10 meters 8. Battery capacity: 250mAh 3.7V 9. Standby time: about 120H 10. Use time: about 30-48H 11. Charging time: about 1.5H 12. Charging port: Type-C Features: 1. Accurately recognize the human voice, eliminate call noise, restore HD human voice calls 2. 16.2mm large unit speaker diaphragm, balanced full-frequency hearing, bass surging, treble transparent, delicate vocals 3. Special designed acoustic cavity and conduction structure, combined with reverse acoustic wave canceling technology, to isolate 99% of the sound leakage, to protect privacy 4. Al call noise reduction algorithm, through the accurate calculation of the caller's speaking orientation, to remove all kinds of interference noise in the environment, to improve the clarity of the human voice, the environment can be heard even if the noisy, to ensure that the sound is clear 5. Bluetooth 6.0 chip, the performance of the full evolution, power consumption is reduced at the same time, to improve the wireless coexistence of Bluetooth devices, processing power is stronger, the operation response is more sensitive and smooth 6. Real-time display of power, remaining power at a glance 7. Dual device connection, you can switch between games, office, and answering calls at any time, intelligent and convenient 8. With mute button, you can turn off the microphone and mute the microphone at any time during the callvideo conference 9. Swivel earpiece, free to wear leftright ear 10. IPX6 waterproof, provides effective waterproof and sweatproof protection for the headset 11. Suitable for a variety of scenarios, suitable for long time wearing, improve work efficiency