► One Button Locks the Length of the Haircut ► Nano Ceramic Cutter Head, lower noise ► Frequency conversion technology & powerful motor provide Two Speed Control ► ESM Intelligence Prevent Stuck Hair ► R Type Rounded Corner Processing ► Branded Hair Cutting Machine. Please note that Enchen is part of Xiaomi's Cooperation Brands. Only Enchen's branding is visible on the product. Now anyone can trim their own hair at home with this super easy-to-use and high quality Hair Cutting Machine (clipper) for kids and adult from Enchen. Hair trimming/cutting is simplified with adjustable haircut length adapter that can cut/trim from 0.7mm to 21mm with 2 speed controls. Trimming/cutting baby's hair is also become easier thanks to nano ceramic cutter head that generate less noise and smoother operation. Because it is cord-free and battery operated, you will have total freedom in your movement and you can cut/trim your hair at any location that is convenient to you, up to 90 minutes! When it runs out of battery, just plug it in for 1 hour and it will recharge up to 90% of its capacity thanks to the fast charging support. Full charging will take 1 and half hour. Specification : Brand: ENCHEN( XIAOMI Cooperation Brand ) Model: Boost Material: ABS Color: Black / White Weight: 142g Size: 43 x 164 mm Power: 5W Voltage: 5V Charging Time: 120 Minutes Power Supply: USB Charging