A. Specification: - Voltage: DC5V - Power: 5W - Battery capacity: 1200mAh - Charging time: about 3 hours - Usage time: 1 hour - 5 Gearless adjustment: 0.8mm / 1.1mm / 1.4mm / 1.7mm / 2.0mm - 4 Limit combs: 3mm / 6mm / 9mm / 12mm - Blade length: 98cm±2cm B. Feature: 1. Ceramic moving blade, easy to cut various hairs and less likely to hurt the skin when operating. 2. 5 - level LED battery indicator, showing the battery status. 3. R - type blunt angle blade helps prevent accidental injury and can gently touch the skin. 4. High - speed motor, with relatively strong power and low noise. 5. 5 Gearless adjustment, using a rotary adjuster for cutting hair of different lengths, adjustment range: 0.8 - 2.0mm, and 4 limit combs (3mm/6mm/9mm/12mm), which allows users to control the hair length. 6. USB charging, can be used cordlessly or with battery, providing more convenience. C. Package Contents: - 1 x Hair Clipper - 4 x Limit Comb - 1 x Comb - 1 x USB Cable - 1 x Cleaning Brush