Single-feed ANC noise-cancelling TWS earphones TWS30

1. Material: ABS+PC
2. Frequency response range: 20Hz-20kHz
3. Bluetooth version: JL7003D V5.3
4. Bluetooth protocol: HFP, HSP, A2DP, AVRCP, PBAP
5. Bluetooth distance: ≤10M (depending on the phone function)
6. Noise reduction depth: -35dB
7. Listening to music and talking time: about 4 hours (turn off ANC) 3 hours (turn on ANC)
8. Battery capacity: earphones 3.7V/25mAh*2, charging case 3.7V/300mAh
9. Charging time: earphones about 1H, charging case about 2H
10. Speaker size: Ф13mm
11. Speaker impedance: 32Ω±15%
12. Microphone sensitivity: -42±2dB
13. Charging interface: Type-C
14. Warranty time 365 days