Features 1、320W High Power Design: This welding hot melt machine is designed with 320W high power, fast heating, uniform and stable heat conduction. 2、Digital Display Temperature Adjustment: This welding hot melt machine has digital display temperature adjustment from 220℃‑320℃ with high efficiency and intelligent temperature control chip, which can add or subtract 10℃ with each press of the plus or minus button. 3、Heat Insulation: The lightweight and reliable scald proof heat insulation head design of the melter effectively avoids scalding caused by overheating of the head. 4、No Electricity Leakage: The hot melt machine is exquisite and beautiful, will not stick to the tube, no electricity leakage, and the embedded switch design can effectively prevent accidental contact. 5、Applicable Scenarios: Our lithium hot melt machine is safe and practical for factory, garage and home use. Specification Item Type: Lithium Electric Hot Melt Machine Material: ABS Battery: Lithium battery x 1(shipping without battery) Power: 320W Package List 1 x Hot Melt Machine 2 x 20mm Head 2 x 25mm Head 2 x 32mm Head 2 x 40mm Head 2 x 50mm Head 2 x Screw 1 x Hex Wrench