Material: ABS Color: Black Size: 15.8×6.1×3.7cm/6.22×2.4×1.45inch Input Voltage: 5V 1A Power: 5W Charging Method: Type-C Battery Capacity: 500mAh Usage time: 50 minutes (Maximum Level) / 180 minutes (Minimum Level) Speed: 12000RPM Package Includeds: 1×Electric Foot Grinder 3×Grinder Heads 1×USB Cable 1×Brush 1×User Manual 1× Nail file

Note: 1. Please allow 0~1 inch error due to manual measurement. Thanks for your understanding. 2. Monitors are not calibrated same, item color displayed in photos may be showing slightly different from the real object. Please take the real one as standard.