Name: pet vacuum electric nail polisher
Weight: 180g (plastic grinding head) 200g (metal grinding head)
Voltage: 3.7v
Charging voltage: 5V 1000ma
Working current: 300mA
Output power: 1.2W
Working time: 8 hours
Battery capacity: 1200ma
Material: ABS
Product size: 17*5*4cm 
