Electric mascara for even adherance and extension

Charging voltage: DC/5V
Battery capacity: 400mAh
Charging time: 1-2 hours
Power: 2.9 W
Working voltage: DC/ 3.7v
Operating current: 0-600ma
Material: ABS.
Product size: 15x140x19.5mm
Features: 10 seconds hot, natural curling, no damage to eyelashes, natural shaping, easy to carry, USB charging, constant temperature, adjustable second gear.