Heating area: Five fingertips and the back of the hand, heating temperature: 40-65°C. Breathable, touchscreen compatible, waterproof & insulating intermediate layer, water column 10,000mm. Heating duration: 2.5-6 hours, 3-step temperature control. High-quality material & soft inner lining, shock-absorbing padding on the palm. Motorcycle gloves are certified according to CE EN13594, UKCA, 2 years warranty on gloves and battery, Savior batteries must be recharged every 6 months to maintain full warranty rights.