heated warm gloves are filled with 3M Thinsulate insulating cotton and velvet inner layer. The outer layer of the heated glove features a protective shell of premium leather, sheepskin, polyester and carbon fiber.Power display, advanced chip for three temperature settingsBIAL heated touch screen gloves are powered by 7.4V 2600mAh high concentrated energy battery. The biggest difference is that it can display the remaining power of the switch. At the push of a button, it can meet your heat needs at different temperatures: high heat 55, medium heat 50, low temperature 45c, promote blood circulation Relieve hand pain symptoms, arthritis, poor circulation, stiff joints.ERGONOMIC DESIGN FOR MORE FITHigh-grade wear-resistant leather protective shell makes the heated gloves soft and comfortable. At the same time, allowing you to use your smart device without removing the battery gloves. Suitable for all kinds of outdoor sports, especially for hunting, horse riding, running, cycling, hiking, skating, camping, skiing, fishing, etc.GREAT FOR YOUR HAND WARMERSThe Heated Arthritis Gloves feature a Titanium Crystal Nano Heating System and are lined with a waterproof and breathable TPU membrane to keep your hands dry and warm in sweat, humidity and even the coldest conditions.