MARSKE MS-5013 Electric Self-service Hair Clipper Men Shaver 360 Degree Rotating Hair Trimmer 1.360-degree rotating cutter head, high safety, can be used by adults and children 2. Stainless steel blade, sharp, safe and efficient 3. One-button switch, easy and convenient to use 4. 30-degree acute angle technology, efficient and fast hair cutting, will not rust, and the cutter head will not become dull over a long period of time 5. The sound is low in decibels and will not cause serious noise during work, giving the baby a quiet sleep. Parameter: 1. Power supply: USB 2. Charging time: 4 hours 3. Voltage: DC 5V 4. Power: 2W 5. Battery type: built-in nickel metal hydride battery 6. Blade material: stainless steel 7. Machine weight: 124g 8. Machine size: 12 x 5 x 5.5cm Packing list: Hair clipper Limiting comb x 4 (3mm4mm5mm6mm) USB charging cable Cleaning brush English manual