Joyroom JR-TL5 Three-Screen Digital Display Binaural TWS Earbuds

1. Bluetooth version: V5.0
2. Bluetooth protocol: A2DP / AVRCP / HSP/ HFP
3. Bluetooth frequency: 2.402GHz ~ 2.480GHz
4. Receiving sensitivity: -89dBm
5. Bluetooth distance: >=10 meters
6. Headphone maximum power:2mW
7. Signal-to-noise ratio: >=90dB
8. Speaker unit: 6mm, 16ohm
9. Microphone sensitivity: 42dB +/- 3dB
10. Headphone battery capacity: 3.7V/40mAh
11. Rechargeable battery capacity: 3.7V/300mAh
12. Music time: 3h (at 80% volume)
13. Talk time: 2.5h (at 80% volume)
14. Charging input:DC-5V/500mA
15. Headphone charging time: 1.5 hours
16. Case charging time: 2 hours
17. Material: ABS