Savior Heat Fingertip heating with surround wiring, directly to your fingertips, keep your hands and fingers warm. Stylish black color and elastic wrist band, suitable for men and women. Features: 100% cotton jersey Heated Immediately: Savior Heated gloves have 3 level setting smart temperature controller technical. You can feel your hands warmer when turning on in 30 seconds obviously 2 pieces 2200MAH rechargeable Li-lion Batteries with imported heat elements included. It can fully charged in 2-3 hours Excellent Warm Function: Savior heated gloves system cover your whole back of hand and all fingers. They can keep your hands warm in cool weather when Skating, Skiing, Running, Hiking?Fishing, Hunting outdoor sports. The heated elements infrared ray can stimulate your blood circulation , Especially good for Raynaud's , Arthritis , Bad Circulation, Stiff Joints People. Say goodbye to chilly hands Excellent Comfortable and Thermal Retain Material: Heated gloves inner is made of soft pearl cotton insulation layer, so that your hand can feel the proper temperature.The back of the hand has a carbon fiber protective shell, which can protect your joints Savior heated gloves cover is made of the imported lambskin which has the waterproof and wind resistant function,with good breathable performance Estimated Heating Times: High : 140-150 F - 2-2.5 H Medium: 122-131 F - 3-3.5 H Low : 100-113 F - 6-6.5 H