Edifier TWS5 Subwoofer In-Ear Mini Stealth Bluetooth Earphone(Black)

1. Material: Plastic
2. Bluetooth version: 5.0
3. Bluetooth protocol: A2DP/AVRCP/HFP/HSP
4. Transmission radius: 10m
5. Sensitivity: 102dB
6. Headphone rated input: DC 5V 60mA
7. Rated input of charging box: DC 5V 500mA
8. Working time: 8 hours (headphone) + 24 hours (charging box)
9. Headphone charging time: about 1.5 hours
10. The charging box provides charging times for the headset: 3 times
11. Frequency response range: 20-20000Hz
12. Weight: 56.6g
13. Features: call/reject/answer, biological diaphragm, touch, Bluetooth V5.0, 8+24 hours battery life, IPX5 waterproof function, aptx lossless decoding