Graphene Hand Warmer Hand Warmer Baby Charging Models Waterless Hot Water Bag Explosion-proof Portable Warming Bag Electric Warmer Feature: Quantity:1 pc Material: Polyester Color: Green Product weight:96g/0.21lb Package weight:230g/0.51lb Product size::19x27x5cm/7.48x10.63x1.97in Package Size:31.8x18.5x5cm/12.52x7.28x1.97in Description: Fast Heating System Design: Heats up in 3 seconds with efficient graphene carbon fiber heating system. The Winter also can be warm. 3 Heat Setting Opitions: This electric hand warmer has 3 Temperature available for your needs( 131F-118F-113F / 55C-48C-42C ). Easy to USE: Open the zipper of the hand warmer(Power Bank not Included), Connect directly to your Power bank or use extended USB cable to plug with outlet, Computer,Car Charger. You will be able to warm your hand indoor and Outdoor Activities, like Night Fishing/Night Hunting/Winter Golfing/Skiing/Camping. Safe:Built in power-off protection, automatically power-off 45 minutes of heating.Build in heating pad can Also helps relieve the pain of swelling, dryness and chapped hands, reducing chronic hand pain. Ideal winter gift: This hand warmer is very suitable for giving to relatives and in and winter to help them spend the winter. Package Content: 1 x Hand Warmer 1x Charging Cable Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement.