[3 types of cutter heads] This pet clipper has 3 types of cutter heads: nail sharpener, trimming cutter, and foot hair cutter. Can be used for pet trimming, avoid using multiple tools at the same time [2-speed switch and 3 grinding ports] The dog nail trimmer has a low-speed adjustable function and has 3 ports, which can be adapted to small, medium or large pets. You only need to choose the right speed and port according to the hardness and size of your pet’s nails [Protective cover and detachable blade] The design of pet nail grinder takes into account the safety of you and your pet. The protective cover is very safe for you and your pet. And the blade is detachable, easy to replace and clean. The steel movable blade is sharp, wear-resistant and easy to trim narrow parts [Silent and low vibration design] The pet nail polisher has low noise and low vibration, which brings a comfortable experience to your pet. The noise at work is only about 60 db, which makes pets feel at ease [Dual-purpose charging and plugging] The dog hair trimmer has a USB charging cable and can be used with any computer, mobile power supply or USB adapter plug. It is convenient, durable and easy to useThe package includes: 1 *Host 1 * Shaving head 1 *Trimming head 1 * USB cable (black) 1 * brush 1 *Manual friendly reminder: If you are using a pet grinder for the first time, it is best to grind off the tip or too long part of your pet’s nails. Don’t grind your nails too deep, lest your pets adapt slowly. Note: 1. Do not charge the product in an environment above 40°C or below 0°C. 2. Regularly clean or keep clean.