Joyroom JR-TL11 Dual Mic ENC True Wireless Bluetooth Earphone (black)

1. Two-way 4-MIC array, precise answering, deep ambient noise reduction
2. Up to 21 hours total listening time, up to 6 hours listening time on a single charge
3. BT 5.3 flagship chip, significantly improved anti-interference ability, fast and continuous connection
4. 13mm titanium diaphragm dynamic speaker, light weight, large diameter, strong bass, clear treble, lossless audio
5. Lightweight half-in-ear design, a single earphone weighs only 3.2g, giving you a comfortable and painless wearing experience
6. Two-way transmission technology, seamless switching between monaural and binaural modes
7. IPX4 waterproof, light splash-proof, sweat-proof, rainproof
8. Speaker sensitivity: 100 +/- 3DB
9. Frequency response range: 20Hz-20kHz
10. Headphone battery capacity: 35mah
11. Charging box battery capacity: 240mah
12. Speaker impedance: 32 ohms
13. Nominal power: 3mw
14. Speaker: 13mm
15. Music time: 6 hours (70% volume)
16. Talk time: 4 hours (70% volume)
17. Standby time (connection): approx. 48H
18. Input: DC 5V/1a
19. Charging input port: Type-C
20. Cycle times: about 2.5 times
21. Headphone charging time: approx. 1.5 hours
22. Charging time: approx. 1.5 hours
23. waterproof rating: IPX4
24. Shell size: 50.0x50.4x23.0mm
25. Headphone size: 30.0x16.5x17.1mm
26. Material: ABS
27. Net weight: 35 g