Product Description: 6000mAh Portable USB Electric Hand Warmer and Power Bank - Pink Rechargeable Hand Warmers: Enjoy instant warmth with our rechargeable hand warmers, designed to deliver double-sided heating in mere seconds. The intuitive one-button system ensures effortless operation and rapid heating, making it an essential companion for chilly days. Two Heating Settings: Tailor your comfort with two temperature options. Choose between 45℃ and 55~60℃ to quickly reach your preferred level of warmth. The integrated battery and heat indicator provide real-time updates on the selected heat setting and remaining battery life, ensuring you stay informed and cozy. 2-in-1 Design: This versatile device combines the functionality of a hand warmer and a mobile power bank. With a robust 6000mAh rechargeable battery, it offers sustained heating for 2.5 to 6 hours. Additionally, it serves as a spare battery compatible with USB devices, allowing you to charge your gadgets effortlessly while on the move. Easily Wrap Around: Crafted with a soft, comfortable surface and a curved shape, this hand warmer fits snugly in your hand, providing warmth from palm to thumb. Its lightweight and stylish design ensures it fits easily in your pocket or glove, making it a convenient accessory for any adventure. Multifunctional Gift: Beyond being a hand warmer, this device doubles as an emergency backup battery, making it an ideal gift for outdoor enthusiasts and those who enjoy indoor activities. Perfect for outdoor sports, office use, commuting, and indoor games, it’s a versatile accessory for any occasion. Stay warm and connected with this multifunctional hand warmer and power bank, designed to enhance your comfort and convenience in any setting.