Equipped with 2600mAh reachargeable Li-ion Battery; The glue gun can auto power off to save energy. The glue gun can fast heat up and melt the glue sticks quickly to work more efficiently; The heater component is made of PTC to provide the strong heating power frequently; The glue gun is designed with the battery indicator and temperature indicator; Inbuilt protection protects the glue gun under heating process,and the fuse design for safety; The portable design makes it fit for one hand controlling and ergonomic handle and lengthened trigger design for convenient carrying.