Rated power: 5W, rated voltage: 3.7V, charging voltage: 5V-9V/2A, charging time: 2H-3H, use time: approx. 2H, battery capacity 2000 mA. 3-speed speed control with LED power display.Model A: 1 speed 6500 rpm, suitable for socks/sweaters/knitwear, 2 speed 7500 rpm, suitable for thick sweaters/cotton coats/cotton jackets, 3 speed 8500 rpm, suitable for tweed coats/blankets/sofa.Model B: 1 gear 6000 rpm, suitable for socks/sweaters/knitwear, 2 gears 7000 rpm, suitable for thick sweaters/cotton coats/cotton jackets, 3 gears 8000 rpm, suitable for tweed coats/blankets/sofa.[LED DIGITAL DISPLAY] - fabric shaver using high-tech LED display, can be seen clearly of the battery power and speed gear on the screen, battery power from 0-100, when the digital dispaly below 10, it need recharged, convenient and intuitive.(Tip: Please use a 5V 1A charging head for charging)[FAST and EFFICIENT] - Our lint remover has 3 speed settings (I/ II/III), 3 shaving hole sizes and 4*6-leaf blades, compared with others, our lint remover can increase work efficiency by 50%, remove fuzz pills without damaging the clothes and no hurt to the surface of the fabric. Which can meet the need of all fabric surfaces.[SUPER BATTERY with FAST CHARGING] - This lint shaver built-in 2000mAh lithium ion rechargeable large capacity battery, full charged can used for 120-180 minutes. The charging interface adopts the latest Type-C fast charging interface, only need 2 hours to full charged. It is equipped with a data cable, you can also use a mobile phone or tablet charging cable to charge, can be directly charged on laptop/desktop, power bank, car charger.[LARGE GARBAGE BIN] - Compared with other lint remover devices, our sweater defuzzer have larger trash storage bins, so no need to worry about the lint shaver cant work normally because of garbage backflow and blockage.[WIDELY APPLICATION] - This rechargeable clothes shaver can suitable for a variety of fur balls, winter clothes, sweaters, scarves, gloves, plush toys, blanket, car cushions, sofas, carpets, leggings and bedding. Cut off excess loose threads, wool balls And lint etc.