Description

High efficiency battery, long-lasting battery life: Each hand warmer is equipped with a 3000mAh large capacity battery, which can provide long-term warmth and companionship with just one charge, without the need for frequent charging, ensuring uninterrupted warmth. One click operation, convenient and practical: adopting a simple and easy-to-use design, one click switch can quickly start and easily adjust the 3-speed heating mode (low temperature, medium temperature, high temperature) to meet the warmth needs of different occasions. Portable and lightweight, portable: With a small and exquisite body design and a portable hook, it can be easily carried for outdoor activities, commuting to work, indoor learning, and leisure time, enjoying warmth anytime and anywhere. USB charging, widely compatible: Supports USB interface charging, widely compatible with mobile phone chargers, power banks and other devices, charging is convenient and fast, without the need to purchase additional chargers. Safe material, safe to use: The shell is made of high-quality fire-resistant and high-temperature resistant materials, and the interior is equipped with an intelligent temperature control protection system to effectively prevent overheating and ensure worry free safety during use.