Musical lamp - baby sleeper

Product: Music light sleep aid
Color: White
Input: DC5V=0.8A
Size: 90*90*31mm
Rated power: 1.5W
Color temperature of lamp beads: 2700-3100k
Battery capacity: 1200mAh
Battery cycle: 500 times
Charging time: about 1.5H
Working hours: 15-30H
Working temperature: -10-55°C