Product name: Hair ball trimmerSize: 7.5x11x9.5cmPower: 3WVoltage: 5VRated voltage: 220VFrequency: 50HzCharging time: 1 hourUse time: 45 minutesBattery capacity: 400 mAhCharging: USBPrecautions:1, head is sharp, full of strength, be careful when trimming, need to keep the clothes flat2, when trimming short plush and textured clothes, do not use strong shaving, it is easy to cause damage to the clothes, you need to trim gently back and forthThank you for your patronage. I sell products with integrity. If you have any questions, please contact me in time. We will solve it for you within 24 hours. If you like my product, please give a good review, thank you.