ONIKUMA B60 Bluetooth 5.0 Adjustable Strong Bass Gaming Wireless Bluetooth Headset with Microphone(Black)

1. Bluetooth distance: 10 meters 2. Frequency: 2.402GHz-2.480GHz 3. Microphone sensitivity: -42+/-3DB 4. Sensitivity: 94+/-3DB 5. Impedance: 32 ohms 6. Frequency response range: 20-15KHZ 7. Battery capacity: 800mA 8. Game time: 15-22 hours 9. Audio delay: 40-60mS 10. Charging time: about 3 hours 11. Drive diameter: 40 mm 12. Chipset: ATS3015 version BT5.0 13. Support protocol: AVRCP1.4, A2DP1.2, HFP1.6, HSP1.2 14. Audio decoding: WMA, APE, FLAC, AAC, M4A, WAV, AIF, AIFC 15. Frequency: 2.402GHz-2.480GHz