Specification :
- Operating Voltage: 3.7V(Support 18650 rechargeable lithium battery)
- Dynamic current: no light<200mA Light up<450mA
-Quiescent Current: 20uA
-Product dimensions:150*32.5mm(Not including the speaker)
-Speaker: Diameter 75mm
- Power supply: Input AC 100V - 240V< 50 / 60hz
- Output: DC 5V,1A
Important Features: * 20 nature sounds
*3 brightness light and 10 Colorful light
* High quality speaker & built-in headphone jack
* Auto-off timer
* Adjustable volume
*Portable design and lightweight
*Two power supply modes: 18650 Battery or USB output (18650 Battery is not included)
*Suitable for baby, kids, men, women, and old. (home, library ,office & travel)
*One year Manufacturer's Warranty & Lifetime customer support
Box Contains: ? 1 x Sleep Sound Machine
? 1 x AC adaptor
? 1 x USB cable
? 1 x User manual
Noted: *Not including 18650 battery
- Dynamic current: no light<200mA Light up<450mA
-Quiescent Current: 20uA
-Product dimensions:150*32.5mm(Not including the speaker)
-Speaker: Diameter 75mm
- Power supply: Input AC 100V - 240V< 50 / 60hz
- Output: DC 5V,1A
Important Features: * 20 nature sounds
*3 brightness light and 10 Colorful light
* High quality speaker & built-in headphone jack
* Auto-off timer
* Adjustable volume
*Portable design and lightweight
*Two power supply modes: 18650 Battery or USB output (18650 Battery is not included)
*Suitable for baby, kids, men, women, and old. (home, library ,office & travel)
*One year Manufacturer's Warranty & Lifetime customer support
Box Contains: ? 1 x Sleep Sound Machine
? 1 x AC adaptor
? 1 x USB cable
? 1 x User manual
Noted: *Not including 18650 battery
