Revitalize your worn wool and knitted clothes with this innovative Kemei device, which easily and instantly removes knots and excess lint from your clothes without altering them. Just run it over the worn areas and your clothes will look like new! Ergonomic design for ease of use and operation with the push of a button. It also features a second interchangeable head with a sticky roller for easy removal of hair and lint from your clothes. Specifications: Low noise operation ON/OFF switch Digital battery indicator Adjustable angle head Diameter of head: 6.5cm Built-in rechargeable battery 1200mah Charging time: 2 hours Operating autonomy: up to 90' Power: 3.2V - 3.84W.