Yesido TWS28 ANC+ENC Dual Noise Reduction Smart TWS Wireless Bluetooth Earphone

1. Compact size, magnetic absorption, light and comfortable to wear
2. Active noise reduction chip + dual microphone noise reduction, precise noise reduction, clearer calls
3. Material: PC+ABS
4. Bluetooth chip: JL7006F8 V5.3
5. Mode: long press 2S to switch between transparent, normal, and noise reduction modes
6. Noise reduction depth: 30db
7. Headphone battery capacity: DC 3.7V/35mAhx2
8. Charging box battery capacity: DC 3.7V/250mAh
9. Speaker size: 13mm
10. Speaker impedance: 32 ohms
11. Headphone music time: about 5 hours
12. Charging time: about 1 hour for headphones, about 2 hours for charging box