Features: Safety: USB-charging, which has high intelligence and safety, and is very comfortable to use. Low power consumption: the charging-time takes 2hours, and it can be used continuously for 480 minutes, and it can be used for long term with low power consumption. Durable material: The grinding-head is made of high-quality metal material, which is durable, not easy to damage. Powerful Effective 2-Speed: High-speed nail grinding.The power- of the pet nail trimmer can be adjusted, and 2 speed adjustment is at your- choice. Low noise: Low-vibration and noise design make pets more comfortable, and you can clean them smoothly. Specifications: Material: ABS- Size: Approx.16.8cm/6.61inch Package Includes: 1 Set Electric Pet Nail Grinder note: 1.Please allow 1-2cm errors due to manual measurement, make sure that you do not mind before you order. 2.Due to the differences between different monitors, the picture may not reflect the actual color of the item.