Features: 1.A smooth cut every time : powerful, long-lasting charging battery and self-sharpening steel blades that stays sharper for longer and is removable for easy cleaning. 2.USB quick charge: the beard trimmer runs on a powerful lithium-ion battery that runs for 180 minutes on a 2 hour full charge. Can be connected to a USB adapter or other USB powered device. Simple, compact and practical, so also great for personal travel. 3.A quality gift:the best personal gift for the man in your life Dads, husbands and boyfriends will all love this top quality precision cutter for any occasion 4.Wide range of application :This trimmer has four different lengths36912mmof guide combs so you can use it depending on the length of hair you want. It is a zero gap trimmer with guide combs. It can therefore be used for hair trimming, beard trimming, men39;s razors, liners for men39;s clippers, edges for men39;s clippers and much more. It is not only suitable for adults and children, but also for pets. 5.After Sales Service:If you have any problems, please contact us immediately and we will help you solve them as soon as possible. Specifications: Power voltage: 100-240v/5w. Charging and discharging time: 3 hours for charging, 120 minutes for use Box size: 20*10*7.5cm Weight: 300g. Package List: 1 Set of Styling Tools