product description: Voltage: 100-240V, 50 / 60Hz Charger: EU / RU Support USB charging: Yes Waterproof: yes LED digital display: work time reminder; charging reminder;lock reminder Working method: corded or cordless Retail Box Language: six Languages Charging time: 1.5 hours Running time: 90 minutes Battery: Lithium ion 14500-800mAh battery Warranty period: 3 years blade cutting length setting: 1.0/ 2.0 / 3.0 mm guide comb cutting length setting: 1.0/1.5/2.0/2.5/3.0/3.5/4.0/4.5/5.0/5.5/6.0/6.5/7.0/7.5/8.0/8.5/9.0/9.5/10 mm Guide comb(5pcs): 3mm/6mm / 9mm / 12mm / 15mm Long press the switch for more than 6 seconds, the machine locks Press and hold the switch again for more than 6 seconds, the machine turns on content: Cleaning brush* 1 User Manual* 1 Charger* 1 USB Power cord* 1 Machine* 1 Accessories* 4 Packing box* 1 Guide comb * 5 Base station* 1 Hair comb * 1 Storage bag* 1 without oil Notice (1): The seller will not notify you immediately when the factory replaces the new retail container The promise of all products is new and original, the picture is real If you need any help, please contact the sales staff, she will help you Due to the time difference between countries, if the salesperson is not online, she will reply to your email within 5-10 hours. Notice (2): All tracking numbers will be tracked from China to your country. If you don't know how to track, please contact the seller. All items will be shipped within 5 hours of payment. If the goods are lost, please promise a full refund If the goods are late, please contact the sales staff, she will help you extend the protection time The seller does not provide lubricant because the aeronautical logistics company limits the delivery of liquids.