I purchased this about a year ago. I am selling it because I bought another one. I will clean it before shipping, but please understand that some small hair clippings may remain. Returns after purchase are not accepted to prevent issues such as product substitution. The box is slightly damaged, so I am offering it at a bargain price. ■ Product Features ■ This is a professional-grade BTM hair clipper set. BTM is a top-tier and popular manufacturer in the hair clipper industry. ■ Up to 240 minutes of use when cordless. The long operating time allows you to use it with peace of mind without the stress of running out of battery. ■ Turbo-equipped hair clipper. You can cut hair at a maximum speed of 7000RPM depending on the hair type. ■ Displays remaining usage time as a percentage. You can see the remaining usage time at a glance, so you can use it with confidence even when you're busy. ■ Safe even if you press your hand or fingers against it. The fixed blade is made of ceramic-coated stainless steel. A safety guard protects your hands and fingers. ■ Very quiet design. ■ OK even without an outlet. Both corded and cordless operation is supported, so you can use it with the power source that suits the situation. ■ Ceramic blades are used. Excellent sharpness and durability. It uses a ceramic movable blade that is sharp and does not rust. The cutting height can be adjusted without replacing the blade. You can adjust the cutting height from 0.9mm to 1.2mm simply by moving the switch up and down. Can be used on thick hair. Popular fade skin cuts are also easy! ■ Abundant attachments. Cutting height adjustment to match your hairstyle. You can choose from 5 types of attachments. 4589664002200 ■ Specifications Body size / Height 180mm x Width 35~45mm Weight 249g Material / ABS resin, stainless steel Power supply / Rechargeable/AC (cordless/AC power compatible) Rated voltage / 100V-240V Rated frequency / 50/60 Hz Battery / 3.7V/2600mAh Battery type / Lithium-ion battery Charging time / 3 hours for a full charge Operating time / 240 minutes Cutting height adjustment / 0.9mm, 1.0mm, 1.1mm, 1.2mm Attachments / 1.5mm, 3mm, 6mm, 9mm, 12mm Country of manufacture / China (Headquarters Korea/Japan design) High-performance hair clipper】 The BTM N10 model is a high-performance hair clipper that achieves precise cuts. The ergonomic design improves grip and operability.