MULTI-FUNCTIONS: 4 blades meet your various hair removal needs, including eyebrow, nose hair, ear hair, sideburns or any types of facial and body hair.HARMLESS: The design of the trimmer prevents the direct contact between the blades and your skin. Also, precision tooth spacing ensures easy and gentle hair removal without cutting your skin.SMALL & POWERFUL: The trimmer is small, and you can easily control it with one hand. Small and portable design with one button start allow you to quickly trim your hair anywhere, anytime.RECHARGEABLE: The USB charge plug can be used with cell phone 5V charger, car charging, power bank, and laptop. The trimmer has long battery life. You can take it anywhere, and even if it's out of battery, you can use it while charging.WASHABLE: With a waterproof level of IPX5, you can use it while taking shower. The whole machine can be put in the water for a deep cleaning to prevent bacterial growth.