LOW NOISE - The professional pet shears for dogs and cats are designed with low-vibration, low-noise technology! The powerful motor has a quiet noise level of less than 58 decibels, keeping your animal comfortable and safe during cutting. Make him comfortable! Silent scissors for long-haired cats, scissors for Persian cats. Cordless Experience - The dog and cat grooming kit is designed with rechargeable batteries, which can give you 60-70 minutes of adjustable running power and 3-4 hours of charging time. There is also a cord option power supply if you need it! Feel free to use a light and removable cordless shaver! Accessories included: 3/6MM positioning comb, 9/12MM positioning comb, brush, oil bottle Charging data cable, product warranty card Comprehensive care is a long-term company It only takes about 90 minutes to charge and can be used for about 240 minutes - Built-in 1800MAH, white