Product name: KM-1848Power: 5WWaterproof rating: IPX7Charging time: 1 hoursDuration: 90 minutesLCD Display: Power Display, Charging DisplayRechargeable baseCharging method: It can be instantly plugged into the mechanical device for charging, or charged through the baseLimit comb:1/3~6/9~12mm Note1. Please allow slight size contrast due to assorted guide measurement. 2. Due to air transportation restrictions, liquids cannot be transported, so oil bottles aren't included within the package, please be aware. FeedbackPlease give us a good suggestions with 5 stars if you are satisfied with our item or service. If you're unsatisfied or any issues , please touch us we're keen to help and supply solution.