100% Satisfaction Guarantee: Purchase our hair clipper with no-risk, any problems of our hair trimmer within 30 days, replacement or refund will be provided.Please contact us if you have any problem,we will surely provide you 100% satisfaction solution. Powerful & Durable Motor: 10W powerful motor for increased rotational speed, super long lifespan-1000 hours. Low noise(56 dB) and high speed for smooth and efficient haircut experience. No matter hard or thick hair types, this hair trimmer behaves perfectly. Upgrade Pro Lithium Battery: Built in large 1500mAh Li-ion battery, 2 hours charge for 180 min cordless use. USB charging port, you can connect USB adapter, laptop, car charger, power bank and other USB powered devices, perfect for travel. LCD Display: Compared with other similar hair trimmers on the market, this cordless hair clipper edger is equipped with LCD display which can clearly show the battery status, reminding you to charge in time. More intelligent for use. Sharp T-Blades: Titanium precision blades, stay sharp longer to cut all hair types, smooth clipping without hair stuck, close cutting carbon steel T-blade for lining, designing and dry shaving.