Hand Warmers Rechargeable, Electric Reusable 5000mAh Single Sided or Double Sided Heating Battery Pack for Football Winter Camping Fishing Skiing, Great Gift for Women and Men Black 2 Pack - Shenzhen LDTEK Technology Co., Ltd, WT-H382

• Single or Double Sided Mode - Long Press the up and down button for double sided heat. Press the up or down button for single sided heat. It heats up to 8 hours with single sided mode. Fast Heating with 3 Temperature Levels - Press the up and down button one time to choose Green light 113°F/ Orange light 122°F/ Red light 131°F according to your needs. Long press to turn off. Ultra Lightweight and Ultra Slim - Palm sized hand warmer weighing 4.3 oz, and 1.1 inch thickness. It's easily fit into your pocket. Unversial Compatibility - It not only toast your hands when you camping, skiing or in the freeze room, but also as a power bank can charge your phone about one time. Great Gift - Hand warmer, type-c cable and greeting card included. It's ideal gift for her, him, kid and family on Holiday and New Year.