Product Model: JD-510 Product color: white Voltage: USB charging DC5V can use car charger, computer USB, power bank and other voltages. Power: 6w Charging time: about 2.5 hours Motor speed: about 13500RPM The speed of the whole machine: about 2200RPM for fast gear, about 1700RPM for slow gear. Main functions: 1. Remove dead skin, calluses, horny. 2, vacuuming, dander collection. How to use: Press and hold the switch for 2 seconds, the default is to enter the slow gear, and the green light is on. At a short press of the switch Battery type: Lithium battery 1200 mAh, the continuous battery life is about 100 minutes, which is related to the cleaning method according to personal usage habits. This machine has a waterproof function. After dermabrasion, the head can be rinsed alone,or the whole machine can be rinsed under the faucet (it is forbidden to soak in water for a long time). Product selling point introduction 1. Vacuuming and dust collection functions. 2. Free switch between fast and slow. 3. The whole machine can be washed with water. 4.1200mAh high-capacity lithium battery, fast charging, long battery life. Low noise. 5. Charge to change the light, switch two gears to adjust the light. 6. Overcharge and overdischarge protection system. 7. The appearance is fashionable and streamlined, the handle is non-slip and ergonomic. 8. The machine configuration, a foot grinder comes with a coarse sanding head (default), a coarse sanding head, a fine sanding head, a USB charging cable, a cleaning brush, and a transparent protective cover. A color box manual. Product Model: JD-510 Shipment Quantity: 1 Piece Package Contents: Only the above package contents, excluding other products. Size: 165*76*50mm (Reminder: The size is measured by hand, please allow 1-2 cm measurement error) color: White (Due to different monitors and lighting effects, the actual color of the product may be slightly different from the picture color.) BAZHOU