This product is a versatile battery and charger set designed for heated gloves, clothing, and shoe pads. The set includes a 7.4V 2200mAh/2600mAh lithium battery and an 8.4V 1.5A double charger, providing reliable power and efficient charging for your heated gear. Ideal for keeping warm during outdoor activities in cold weather, this set ensures your heated items stay powered and ready to use. Its compact design makes it easy to carry, perfect for on-the-go use.