Description: Product colour: purple Speed: 0-9000rpm Power supply: 300mAh Material: ABS Voltage: 3.7V Charging Time: 120 minutes Battery Life: 1 hour Charging Method: USB-C Gear adjustment: 6 gears Function: Remove armor and dead skin Target audience: General Set includes: Host body*1, grinding heads*5, charging cable*1, instruction manual*1 1. Quick Drying: This nail polishing machine adopts efficient drying technology, allowing your nails to dry instantly, saving time and effort. 2. Multi-functional Design: Not only can it polish nails, but it can also trim nails and remove dead skin, versatile and meets your different needs. 3. Safe and Reliable: With intelligent induction technology, it can only be activated in the correct position, ensuring your safety during use. 4. Convenient to Carry: Compact and lightweight design, easy to carry for travel, and convenient for nail care anytime, anywhere. 5. Exquisite Appearance: Fashionable and minimalist appearance design, adding color to your nails and showcasing personal charm. Comments: 1. The manual measurement tolerance is 2-5g. Please don't mind your replacement. 2. Due to the differences between different monitors, the image may not reflect the actual color of the item. Thank you very much! 3. SKU color is the color of the product packaging Package includes: 1*Nail polishing machine