"Efficiently trim your pets' nails with this easy-to-use electric nail file. Product Details Accessories included Includes 2 piece nail buffer accessories Dimensions/Size: 16cm (H) x 4.2cm (W) x 3.5cm (D) Technical specifications: Power source: Input: 5V / 0.5A Battery information: Li-ion 3.7V, 800mAh, LMT802045 Rechargeable with USB wire (UL2464 24AWG) and Type C Charging time: 4 hours Working time: 1 hour Colour: White and silver FeaturesElectric pet nail file designed for fast, precise nail trimming Low noise and low vibrations help to put your pet at ease Continuously adjustable speeds to adapt to different needs, 2000-3500 rotation per minute +/- 15 percent Two direction rotation way, suitable for both hands use 2 grinding wheels included Cordless design, charges via USB Variable speed setting Low voltage alarm system. The voltage to trigger low voltage alarm is less than 3.5V Additional InformationInstruction Manual Caution: Charge the rechargeable battery by supplied USB charging cable only. To be charged by an adult. Keep it away from your pets during charging."