Product Name: Professional Hair Cutting Kits, Hair Clippers for Men, Cordless Hair Finishing Trimmers, Hair Cutting Tools, Hair Clippers Product size: 16 x 4 x 4 cm Charging method: USB-charging Product voltage: 110V-240V, 50Hz/60Hz,5W Battery information: 3V, 1500mAh Charging time: 3 hours Use time: 120 minutes Washing method: washable Package content: hair clipper (other accessories included) Service guarantee If you like it, please assured to buy, Our products are carefully selected, 100% satisfied to make you. If you have any questions, please leave your messages, we promise to reply-you within 24 hours and offer-you best-services.After-Sales Guarantee: When you buy our hair clipper, you will receive a lifetime repair guarantee and a 90-day money-back guarantee, as well as thoughtful service from our professional after-sales team. If you have any questions, we will do our best to resolve them for you, ensuring your purchg experience is always worry-free. Your satisfaction is our unremitting goal. We will provide you with the highest quality after-sales guarantee, so that you can buy and use with confidence. If you like it, please assured to buy, Our products are carefully selected, 100% satisfied to make you. ?Low-Noise?:The intelligent noise reduction design of the trimmer reduces the vibration to about 50 decibels, allowing you to complete a haircut in a comfortable and quiet environment. ?5 in 1 hair clipper kits?:hair cutting head, carving head, shaving head, nose hair cutting head, sideburn cutting head, four limit combs (3/6/9/12 mm), USB cable, etc. ?USB-Charging?:The whole machine is water-proof-design, easier to clean, LCD screen display, USB charging design, multifunctional hair clipper. ?Capacity?:Fully charged in 3 hours, fast charge 1500mAh lithium battery can provide strong-power within 120 minutes of running time. USB charging is possible.