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. 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. Incorporated LED Screen - The very handy thing is you can see the battery status by LED display and judge whether it needs charging to avoid power off during hair cutting. 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: Size:3.5*16cm Battery:1200mAh Lithium Battery Usage Time:180minutes Rated Voltage:1A Material:Stainless Steel 1 Set ofClippers