FANDLISS Rechargeable Hand Warmers 4 Pack, 2 Sets of Split Double-sided Heating, 20000mAh Portable, Suitable for Outdoor/Travel/Camping/Gifts, BlackSilver

[Super long battery life] This hand warmers is equipped with two 5000 mAh high-capacity batteries, which can provide 6-9 hours of continuous heating. The hand warmers rechargeable also comes with a 2-in-1 Type-C charging cable, so you can charge the hand warmer while traveling. [3 heating modes] Enjoy customizable warmth, the rechargeable hand warmers have three gear options: low temperature (40-45°C), medium temperature (45-50°C) and high temperature (50-55°C). The rechargeable hand warmer has a humanized design with double-sided heating, which is more fearless of the cold winter. [Thoughtful winter gift] This hand warmer is suitable for indoor and outdoor activities in the cold winter. FANDLISS hand warmers reusable is a thoughtful and practical gift, and hot hands hand warmers keep your hands warm at all times. [Safety Features] This electric hand warmer is made of high temperature and fireproof ABS material, anodized aluminum alloy, and the handwarmers is equipped with the safest battery to prevent overload, overheating, overvoltage and short circuit, allowing you to use the rechargeable heater with peace of mind and comfort. [You will get] Four 5000 mAh reusable hand warmers, a 2-in-1 Type-C charging cable, a user manual, all neatly packed in a box. FANDLISS rechargeable hand warmers 4 pack is the perfect choice for winter.