White Noise Machine Sleep Aid Device

Product information:

Input: DC 5V/1A
Output power: 4W
Horn power: 40 5W
Bluetooth distance: ≤ 20m
Battery capacity: 1200 mAh
Bluetooth version: 5.0
Frequency response: 80Hz 20KHz
Product weight: 343g
Charging time: 3-4 hours
Playback time: 12h
Product size: 120 * 120 * 41.3mm
Power supply mode: charging type
Color classification:  white
Voltage: 220V
Working principle: sound wave
Connection method: Bluetooth
Main function: Sleep aid biological clock regulation

Packing list:

Sleep aid x1
Instructions x1
Adapter x1
Bag x1
Charging cable x1