Heat elements up and around each fingertip 6 hour battery life with lightweight, comfortable lithium-Ion battery One-touch LED controller with 3 heat settings: low, medium, and high Steel fiber heating technology Water resistant leather/nylon material Keep your fingers toasty warm with heating elements up and around each fingertip. Get back to doing the things you love with up to 6 hours of heat and 3 different heat settings: low, medium, and high.