Specifications:
Item Type: Sound White Noise Machine
Material: Plastic
Size: Approx. 11.9 x 7.1 x 3.6cm / 4.7 x 2.8 x 1.4in
Battery Type: 5V 300mAh lithium battery (built-in)
Durability: 15 hours
Charging time: 1.5 hours
Charging state:
When USB is connected, the first white light flashes when power is below 20%, other lights will not light up. When the power is charged from 20-40%, the first white light will turn on and no flashing. When the power is charged 40-60%, the second red LED will light up, and the third green light will not flash. . When the power is charged up to 60-80%, the white light will light up and the red LED will light up.
Low power reminder:
When the battery is low, all 4 lights are white, red and white. The green and blue flash at the same time and turn off after 10 flashing times, indicating that charging is required.
Package List:
1 x Sound White Noise Machine
1 x USB Cable
1 x Manual
1 x Strap