Fit & Design: The ActionHeat fleece gloves feature touch-button technology, with 3 easy to use heat settings. The gloves will reach a maximum temperature of 140F and can last up to 5+ hours. Onboard temperature control button allows easy access to the 3 heat settings providing adjustable warmth Strategically placed heating elements use ultra-fine fibers for optimal heating performance An integrated heating system located along the fingers and thumb Palm and fingers enforced with silicone design for extra grip and dexterity Waterproof zippered battery pocket stores a rechargeable lithium-polymer battery Slim-fit construction for optimal dexterity Lightweight and soft fleece material enhances maximum comfort Touch-button thumb and index finger Weather-tight elastic cuff with cinch cord Slim-fit construction for optimal dexterity Technology: HOW TO USE:Charge Up – Fully charge power banks with provided charger kit.Plug-In – Connect the power bank to USB plug located in the pocket.Turn On – Press and hold touch-button control on the wrist for 3-5 seconds. Press touch-button to adjust the temperature. Sun blocking fabric Material Contents: Weather-resistant plush fleece Thermal seal provides the heating system with durability & moisture protection Weather-resistant plush fleece Includes: (2) ActionHeat 5V Battery Heated Fleece Gloves w/ heated fingers (2) Rechargeable 5V 3000mAh Batteries (1) 24"" Dual battery charger kit