Hand Warmers Rechargeable, 10000mAh Electric Hand Warmer Power Bank with 15Hrs Warming Time Double-Sided Heating USB Quick Charge Portable Pocket Hand Warmer for Outdoor Sports Warm Gifts Description Features: DOUBLE-SIDED RAPID & STABLE HEATINGThis portable hand warmer adopts a double-sided heating design, which can heat quickly in 2 seconds, making you warm all around rapidly. MULTIPLE SAFETY PROTECTION SYSTEMOur electric hand warmers rechargeable has built-in intelligent safety systems, equipped with multiple protection technologies to keep your device away from overheating, overvoltage, overcharge, overcurrent, short circuits, etc. Built-in UL-tested batteries and full charging protection keep you and your device safer. PORTABLE & COMFORTThe rechargeable hand warmers are made of high-tech aluminum and ABS materials, the exterior is made of thousands of polished materials to build, smooth and comfortable, one-handed non-slip. Carry the hand warmer in your pocket or bag, suitable heating for indoors & outdoors, such as fishing, hiking, camping, skiing, traveling, or sports. Keep you warm in cold winter. Digital DisplayOur USB handwarmer has 3 adjustable heating levels. The heating temperature can be set to 45C (113.00F) / 50C (122.00F) / 55C (131.00F). 5 indicator lights and smart LED digital display keep you informed of the remaining battery and heating status. ADDITIONAL POWER BANKHAWANA hunting hand warmer is compatible with all electronic devices. 10000mAh high-capacity electric hand warmer with USB and Type-C output ports that can charge two devices at the same time. PERFECT WINTER GIFTSThe camping hand warmers will be the best companion this cold winter, and great gifts for Valentine's Day, Father's Day, Mother's Day, and Birthdays. If you are not satisfied with this item, please contact us and we will do whatever it takes to ensure your 100% Satisfaction Product Details: Size: Large Brand: HAWANA Color: Gray Material: Acrylonitrile Butadiene Styrene Recommended Uses For Product: Outdoor Size: Large Brand: HAWANA Color: Gray Material: Acrylonitrile Butadiene Styrene Recommended Uses For Product: Outdoor Battery Description: Lithium-Ion Battery Capacity: 10000 Milliamp Hours Charging Time: 15 Hours Included Components: Hand Warmers x 1 Reusability: Rechargeable Item Package Dimensions L x W x H: 5.79 x 3.58 x 1.54 inches Package Weight: 0.27 Kilograms Brand Name: HAWANA Warranty Description: 12 Mouth Model Name: HYNS02 Suggested Users: unisex-adult Manufacturer: HAWANA Date First Available: August 31, 2022