1. 0.1mm ultra short tooth pitch can shave the head, with a shaving effect similar to that of a scraper. It can shave the blade and meet the needs of exquisite haircuts 2. Hanging knife blade hollow design, washable, easy to clean, knife blade washable, no accumulation of broken hair, easy to clean with just one flush 3. Built in high-capacity lithium battery for longer battery life 4. USB intelligent charging, more convenient for both charging and plugging, supports wireless and wired charging modes, and can be used normally even during power outages 5. High speed copper core motor, surging power, high speed and low noise 6. Precision steel T-shaped blade, designed for oil head, suitable for various coarse and hard hair types, safe without hair jamming 7. Slim body, comfortable grip Parameters: 1. Shell process: electroplating 2. Blade material: stainless steel 3. Battery capacity: 300mAh - 500mAh 4. Motor type: brushless motor 5. Charging time: 4-5 hours; battery life: 1-3 hours 6. Noise: 46-70db 7. Power: 10W 8. Voltage: 100-240V 9. Size: 34 x 147mm 10. Weight: 69.5g (including battery) Packaging list: - Barber x 1 - USB data cable x 1 - Cleaning brush x 1 - Lubricating oil x 1 - 4mm limit comb x 1 - 3mm limit comb x 1 - 2mm limit comb x 1 - 1.5mm limit comb x 1