Hand Warmers Rechargeable, 5200mAh Electric Portable Pocket Heater 2 in 1 Electric Handwarmers, Heat Therapy Great for Hunting, Camping, Outdoors - DONGGUAN HONGYUTAI ELECTRONIC CO., LTD., OT-S55

• Smart Safe Heating: Double-sided heat up to 131°F/55°C operating temperature with 1-second fast heating and 3 levels of temperature settings. 3 levels of temperatures 95-107°F/104-118°F/118-131°F at your choice. Portable - Our hand warmers rechargeable net weight of 3.5 oz, 30% of the size of the phone, are easy to carry, easy to put in a pocket. 2 IN 1 Hand Warmers: The 2 in 1 design hand warmers with a stylish look are portable and compact, can be used separately or synthesized into one. Surprise in Winter - It's a MUST HAVE to spend a cold winter. Great for all kinds of outdoor sports and work in winter. Great Surprise for Christmas, Outdoors, Hunting, Golf, Camping. LARGE BATTERY CAPACITY: 2 Packs 5200mAh hand warmer, a single full charge will last for 12 Hours, and can meet the needs of one day's use.