5V,5W powerful and quiet rotary motor gold titanium hypoallergenic foil for irritation-free shaving 2 blade cutting shaving system cordless or corded work USB charging design 3-gear speeds,6500/7000/7500 RPM 1400 mAh Lithium-ion battery LCD display, charging reminder, speed adjustment reminder, battery power percentage reminder 2 hours charging time 120 minutes working time English user manual 2-year quality assurance The seller will not notify when the factory to replace new packing box Lubricating oil is liquid, belongs to the contraband goods, the airline and customs don't accept transit , please note !thank you for understanding , nice day