1 lithium Heated Clothing Battery for clothes 2 Voltage:7.4v 3Capacity:4800-6000mAh 4Warranty: ... 30 working days. Shipment by Express, SEA, AIRFeature1.External battery for heated clothing, trousers, gloves, hat, shoes, kneelet, shoulder ... it will turn green,(Each battery can be charged for 300-500 tims). 3.Before using this item,please ... us. 7.4V 4800mAh lithium Heated Clothing Battery for clothes