1. Professional pet nail grinder, safe and effective grinding 2. Made with the latest materials, featuring an ergonomic design for comfortable use 3. Low noise and low vibration during operation, with sound less than 40dB to keep pets calm and comfortable, allowing stress-free trimming 4. Digital power display shows remaining battery life, so you can monitor usage time 5. Multi-functional device for pet nail grinding and grooming; includes LCD power indicator, long-lasting lithium battery, and removable brush cleaning head for easy washing Product Product Name: Digital Display Four Blades Pet Shaver Set Product Model: Z02081 Product Color: White Motor Speed: 7200 RPM Battery Capacity: 600mAh (14500 lithium battery) Rated Voltage: 3.7V Rated Power: 3W Input Voltage: 5V/1A Charging Time: 2 hours Run Time: 1 hour Fully Charged Usage Time: approximately 90 minutes Material: Plastic Package Contents: 1 x Host (including wide blade) 1 x Limiting comb set (3mm / 9mm) 2 pcs 1 x Grinding head 1 x Narrow blade 1 x Shaving head 1 x Limiting comb (5.5mm) 1 x USB cable 1 x Cleaning brush 1 x Lubricating oil 1 x English manual Note: Light reflection and differences in display screens may cause slight variations between the color of the item in photos and actual product. Measurement error allowed is +/- 1-3 cm. Only the items listed above are included; other accessories not mentioned are not part of the package.