Yesido TWS24 ANC+ENC Dual Noise Reduction Smart TWS Wireless Bluetooth Earphone

1. Small size, magnetic absorption, light and comfortable to wear 2. Active noise reduction chip + dual microphone noise reduction, precise noise reduction, clearer calls 3. Supports Type-C interface and wireless charging, charging as soon as you put it on, easy to use Parameters: 1. Material: PC+ABS 2. Bluetooth chip: Zhongke 8922E 3. Bluetooth version: V5.2 4. Frequency response range: 20Hz-20KHz 5. Bluetooth distance: about 10M 6. Charging box battery capacity: DC 3.7V/360mAh 7. Headphone battery capacity: DC 3.7V/45mAh x 2 8. Wired charging time: DC5V/0.3A, about 1-1.5H 9. Wireless charging time: DC5V/0.14A, about 2.5H 10. Available time: about 6H (80% volume) 11. Charging compartment usable time: about 30H 12. Speaker size: 13mm 13. Sensitivity: 113dB+/-3dB 14. Impedance: 16 ohms