This trimmer is made of titanium steel ceramic, sharp and high cutting efficiency, T-shaped zero saw tooth, engraving push white, which can create a variety of hairstyles. It can run up to 180 mins. It's perfect for your daily and travel use. You can charge it through your computer, power bank more secure and convenient. Small body design fashionable personalized engraving metal body, easy to hold in hand, making personal haircuts easier.