Baby Breathing Light Music Sleep Aid Instrument

Product information:

Power supply method: USB plug in
Function: timing, music function
Working principle: Acoustic optical sleep aid
Color: White
Weight: 340G
Endurance: over 12h
Internal battery capacity: 1200mAh to 2000mAh (included)
Product category: Intelligent Sleeper
Built in battery: Built in battery
Size: diameter 90mmx53mm

Packing list:

Sleep meter * 1+1 meter charging cable * 1+instruction manual * 1+environmentally friendly PE bag * 1