White Noise Machine

Age Range: 12+y
Gender: Unisex
Item Type: Sleeping Monitors
Model Number: Sleep Sound Machine
Material: Plastic
Material: ABS + PC + silica gel + electronic components
Size: 80 * 80 * 33mm
Input voltage: DC5V
Working voltage: 4.2V
Charging current: 1A
Power: 1W
Battery capacity: 1200Ma
Charging mode: USB
Charging time: 1.5h
Service time: 36h
Certification: FCC / CE