SK31 Hidden Sleep Noise Reduction Wireless Bluetooth Earphone

1. Material: PC+ABS
2. Waterproof Rating: IPX6
3. Transmission Range: 10m
4. Bluetooth Version: V5.4
5. Battery Life: Over 8 hours
6. Charging Time: 1 hour
7. Standby Time: 450 hours
8. Charging Port: Type-C
9. Miniature design for easy and comfortable wear
10. Combines charging and storage in one, lightweight and compact
11. 108-degree earbud tilt angle for reduced ear pressure
12. Immersive sound quality with PU composite diaphragm speaker unit