Thermal Hand Warmers Thermal Hand Warmers are made from breathable and ultra-soft fleece material for long-lasting warmth and comfort. Help your hands keep your body warm and promote blood circulation in your hands. Provides you with strong support in cold weather to keep you warm during all outdoor activities including hunting. Heating can start quickly in 3-5 seconds after power is turned on, and the hand warmer bag heats up immediately. 4 heating pads to keep your hands warm, Hand Warmer Bag for Women and Men Qualified carbon fiber heating element with 4 heating zones and 3 temperature levels to keep hands warm and comfortable. (Note: Features detachable and adjustable waistband, suitable for waist 33.5-50 inches/85-125 cm) 3 Temperature Controls You just need to press and hold the button for 2-3 seconds, then a heated handwarmer bag with battery pack will start heating, It has 3 adjustable heating settings (High 65 C) - (Medium 59 C) - (Low 50 C), depending on the ambient temperature, you can easily switch between the 3 heating settings with the push of a button. The waterproof and windproof zipper bag is made of waterproof and windproof outer surface fabric, which can effectively block wind and rain. In addition to a battery pocket (size: 7.48 inches * 3.93 inches * 3.93 inches, please note that the battery size is appropriate), two practical zipper pockets add convenient storage space for your hunting equipment, making your valuables more secure and convenient . Unique gift for family Whether it's Christmas, Thanksgiving, Halloween, Birthday, Valentine's Day or Mother's Day, perfect for best friends, women, colleagues, employees, teachers, best friends, besties, cousins , neighbor, sister, grandpa, dad, sister-in-law, brother, wife, mom or aunt. This carefully curated outdoor hand warmer gift is sure to make the special family and friends in your life feel cherished and loved. PERFECT SATISFACTION GUARANTEED We guarantee that our high quality products will surely satisfy you. If you have any questions about this issue, please feel free to contact us and we will get back to you as soon as possible and offer you a full payment or exchange.