Product information:
Power supply mode: dual-purpose charging/power supply
Applicable people: general
Power: 3.7 (W)
Is it waterproof: yes
Product Name: Professional Waterproof Hair Clipper
Charger: Input AC100-240 50-60Hz
Battery: 3.7V 800mA
Battery type: Li-ion polymer
Charging time: 60mins
Using time: 2 hours

Packing list:
Razor x1