White Noise Bone Conduction Bluetooth Speaker Sleep Instrument(Light Green)

1. Material: ABS+PC plastic shell
2. Speaker: 8 ohm/2W
3. Frequency response: 20HZ-20KHZ
4. Bluetooth version: 5.2
5. Decoding method: TF card (MP3/WMA/FLAC/APE/WAV), Bluetooth (SBC)
6. TF card capacity: 32G (MAX)
7. Operating distance: about 10 meters
8. Normal working hours: play music for 15 hours
9. Prompt voice: English
10. LED lights: red and blue status indicator lights
11. Operation mode: multi-function compound key
12. Battery capacity: 500mAh/3.7V
13. Charging interface: TYPE-C
14. Charging time: 2 hours
15. Charging current: DC5V/310MA
16. Charging voltage: 5V
17. Place it under the pillow and sing softly at 360 degrees
18. 30 minutes/60 minutes free setting time and automatic shutdown
19. Dual speakers diffuse sound, 3D surround sound effect
20. TYPE-C charging interface, fully charged in 2 hours
21. Overcharge protection, slow power consumption
22. Dimensions: 89.4x59.3x12mm
23. Weight: 48.7 grams