2-Pack xumemall 14000mAh Rechargeable Hand Warmers w/ Charging Case (5 colors)

Hand warmers with charging case：It stores both units neatly and keeps them powered up on the go. Best of all, this clever design boosts total battery life while still maintaining a compact, comfortable size that fits snugly in any hand. With a combined capacity of 14,000mAh, you’ll enjoy all-day warmth without ever worrying about running out of power.
Long-lasting warmth:Each hand warmer packs a 2,000mAh battery and offers three adjustable heat levels. On a full charge, a single unit delivers continuous warmth for 10hrs(95–107°F)/7hrs(107–118°F)/4.5hrs(118–131°F).The 10,000mAh charge case can recharge both hand warmers on the fly, so you never have to worry about cold hands – whether you’re out all day or just need a quick warm-up.
Fast Heating, Comfortable Size：Heats up in just 1 second, equipped with an intelligent temperature control chip and multiple protection systems that continuously monitor and regulate temperature. The comfortable size makes it easy for both women and kids to hold.
Magnetic 2-in-1 Design：The back of each hand warmer features a magnetic design, allowing two units to be combined into one double-sided heating hand warmer. Perfect for indoor work, study, or outdoor activities such as camping and hunting.
A Warm and Practical Gift：When the cold winter days or Christmas season arrive, giving this warm gift to your family and friends is sure to be the best choice.