Snow Deer is a professional manufacture of heating technology for over 10 years and Snow Deer is the global leading brand for electric Heat Technology. This includes heated gloves, heated socks, heated hat, etc. Snow Deer Heat Technology is based on highly developed textile heat elements and a unique electronic control system. In addition, the best fit, and the most up-to-date heating compositions. Snow Deer heat technology also stands for the patented system. In order to maintain the consistently high quality of the products. Snow Deer functional heated gloves have been complying with the highest demands in the worlds of sports, work, and leisure. Features Snow Deer heated gloves include a pair of lithium-ion rechargeable 7.4V 2200mAh batteries. The gloves will last up to around 6.5 hours on the lowest setting, 3-3.5 hours on the medium setting, and about 2 hours on the highest.  Snow Deer electric gloves Heating Elements Covers Whole back of band & fingers till fingertips which is mostly need warmth. It is a perfect solution for those chilly winter nights and days, Raynauds, Arthritis, Bad Circulation, Stiff Joints People. These rechargeable gloves will ensure your hand is toasty warm. Snow Deer electric heated gloves with a 3 heat setting controller allow easy access to the 3 heat settings. Red LED color is a high setting, White LED color medium setting, Blue LED color is low setting. Sheep leather & polyester. Electric rechargeable battery heated gloves for skiing, motorcycle, camping hiking. 7.4V 2200MAH Rechargeable Li-ion Batteries & 3 Settings Temperature Controller: The electric gloves Include pair of 7.4V 2200MAH rechargeable lithium polymer batteries. Heating Up to 2.5-6 Hours and full charge around 3-4 hours. Also, it is with 3 heat setting controllers for you to adjust the temperature easily Heating Elements Covers Whole Back of Hand and Fingers Till Finger Tips: This heating electric gloves upgrade to use far infrared heating elements Which can stimulate your blood circulation. Give you a warm winter. Soft Breathable Material: These electric heated gloves made of soft sheep leather on the whole palm and fingers, water-resistant and windproof polyester on back of the hand. Inside with very breathable soft fleece. Velcro on the wrist, adjustable easily. Touch Sensor: These electric battery gloves with touch sensors on the index finger and thumb will work on any smart device. convenience to use. Snow Deer Heated Gloves made with import sheep leather and wind & water-resistant polyester, inside with soft breathable fleece. Can use the gloves in all weather and enjoy the heat that reaches all the fingertips. Snow Deer battery Gloves With White illuminate strips helps you light up in the dark night. Adjustable Wrist Design with Wind-Resistant function locks your cuffs tightly. Washable: A. Take out batteries, B. Hand Wash (Best Choice), C. Machine Wash (put it into washing bag) How to measure your hand & select a correct size Unisex Heated Gloves with Various Sizes: XS : hand circumference between 6.9-7.3 (inch) / 17.5-18.6(cm). Middle finger length between 2.6-3.2(inch) / 6.8-8.3(cm). S : hand circumference between 7.4-7.6 (inch) / 18.7-19.4(cm). Middle finger length between 3.21-3.3(inch) / 8.4-8.6(cm). M : hand circumference between 7.61-7.9 (inch) / 19.5-20.2(cm). Middle finger length between 3.31-3.5(inch) / 8.7-8.9(cm). L : hand circumference between 7.91-8.2 (inch) / 20.3-21(cm). Middle finger length between 3.51-3.6(inch) / 9-9.2(cm). XL: hand circumference between 8.21-8.5 (inch) / 21.1-21.8(cm). Middle finger length between 3.61-3.7(inch) / 9.3-9.5(cm). XXL: hand circumference between 8.51-8.8 (inch) / 21.9-22.6(cm). Middle finger length between 3.71-3.8(inch) / 9.6-9.8(cm). XXXL : hand circumference between 8.9-9.2 (inch) / 22.7-23.4(cm). Middle finger length between 3.81-3.9(inch) / 9.9-10.1(cm). Note: If your measured size is in between the two sizes then choose the large one. Specifications Package Dimensions: 14.8 x 5.4 x 2.8 inches Weight: 1.85 Pounds Batteries: 2 Lithium Polymer batteries required. (included) Color: Black Material: Sheep leather, polyester, fleece Battery Description: Lithium-Ion, Lithium-Polymer