LONG Lasting Warmth & 3S FAST Heating

Made in the USA or Imported

【12000mAh Ultra high capacity Battery】---It has the largest capacity among hand warmers, and the best grip and portability in the mobile power bank,the use time is more than twice that of 5200mAh and 20% longer than that of 10000mAh,long lasting warmth 8-15 hrs, it can be heated for almost a whole day.Meawhile,provides 2.7 charges for iPhone 13, 1.8 charges for Galaxy S22 and 1.5 charges for iPad mini 5.

【LED Digital Display & Safe Heating】--- Smart LED display can show 3 levels of temperatures(40/50/60) ，3 levels of temperatures 100°F/122°F/140°F, easy to having a comfortable and DOUBLE SIDES heating.Our electric hand warmer certificated with UL,CE, FCC, ROHS, PSE,built-in overheating and over-charging protection sensors

【Portable Comfort & Multifunctional】--- High-grade silicone oil surface coating, soft and delicate to the touch, also has superior thermal conductivity,lightweight,ergonomic design,the rechargeable hand warmer pocket size,perfect suit for outdoor sports,hunting,camping, skiing,walking dog,outdoor working,etc.And it also suit for raynauds arthritis sufferers for heat therapy needs.

【Excellent power bank】--- It has a built-in charging cable with two USB-C and iOS ports,compatible with the Apple, Android and Type C Devices. iphone 13/12/11/XR/8/6, IPad, and Samsung Galaxy S series, Tablet and other smart devices. No need to take any charging cables.

【Winter Warm Gift】--- Our electronic USB hand warmer packed with exquisite package box, this is a perfect warm gift for men/women/elder/kids on Christmas Day, Valentine’s Day, Birthday, Spring Day