Mini Electrical Nail Grinding Machine USB Portable Electrical Grinder Set, USB White, USB Green, USB Pink, USB Black, USB Rose Red, USB Blue

1. Material: alloy, tungsten steel, plastic
2. Purpose: Used for exfoliating and polishing nails
3. Dimensions: 15.8 x 2 cm
4. Weight: 180 grams
5. Made of high-quality materials, sturdy and durable
6. High speed, no hot, low noise
7. Equipped with 6 different types of grinding heads
8. USB direct connection to the power supply, convenient and quick