Feature: 1. High power, dual heating coils design, quick and stable heating up. 2. Two gears of temperature adjustable design, 300-550℃ temperature controls, you can switch easily for multiple working needs. 3. Stainless steel tuyere with high temperature resistance protective casing for safety use. 4. Ergonomic soft rubberized anti-slip handle design, easy to grip and with comfortable hand feeling, practical and labor-saving. 5. Built-in LED indicator light, which can provides illumination in dark and complex working conditions. 6. Flat nozzle has long and narrow high temperature airoutlet port, which is accessible to work surface for removing paint on the large flat surfaces. 7. Bend nozzle can evenly heats the entire work surface, suitable for thawing and heat shrinkage electric cables. 8. Wide applications, perfect for car film, softening wires, shrinking plastics film, installing electronic components, dissolving tubes, removing old paint, defrosting function. Specification: This lithium battery hot air machine adopts two heating coils, quick and stable heating up. Two gears of temperature adjustable design, 300-550℃ temperature controls, you can switch easily for multiple working needs. Built-in LED indicator light, which can provides illumination in dark and complex working conditions. Wide applications, perfect for car film, softening wires, shrinking plastics film, installing electronic components, dissolving tubes, removing old paint, defrosting function. Features: High power, dual heating coils design, quick and stable heating up. Two gears of temperature adjustable design, 300-550℃ temperature controls, you can switch easily for multiple working needs. Stainless steel tuyere with high temperature resistance protective casing for safety use. Ergonomic soft rubberized anti-slip handle design, easy to grip and with comfortable hand feeling, practical and labor-saving. Built-in LED indicator light, which can provides illumination in dark and complex working conditions. Flat nozzle has long and narrow high temperature airoutlet port, which is accessible to work surface for removing paint on the large flat surfaces. Bend nozzle can evenly heats the entire work surface, suitable for thawing and heat shrinkage electric cables. Wide applications, perfect for car film, softening wires, shrinking plastics film, installing electronic components, dissolving tubes, removing old paint, defrosting function. Specifications: Name: Hot Air Machine Material: ABS Battery: 1pcs or 2pcs according to your selection 1PCS: 1 * 21V, 20000mAh battery (included,you will find there are 10pcs 3.7V 2000mAh batteries inside if disassemble one) 2PCS: 2 * 21V, 20000mAh battery (included,you will find there are 10pcs 3.7V 2000mAh batteries inside if disassemble one) Airflow: 109-190 Working temperature: 300-550℃ Item size: 163 * 205 * 75mm / 6.42 * 8.07 * 2.95in Installation size: 163 * 255 * 75mm / 6.42 * 10.04 * 2.95in Item weight: 1pcs battery: 1340g / 2.95lb 2pcs batteries: 1914g / 4.22lb Package size: 240 * 185 * 85mm / 9.45 * 7.28 * 3.35in Package weight: 1pcs battery: 1560g / 3.44lb 2pcs batteries: 2134g / 4.70lb Packing List (1pcs battery type): 1 * Hot Air Machine 1 * Battery 1 * Battery Recharger 2 * Nozzles OR Packing List (2pcs batteries type): 1 * Hot Air Machine 2 * Battery 1 * Battery Recharger 2 * Nozzles Package List: (1pcs battery type): 1 * Hot Air Machine 1 * Battery 1 * Battery Recharger 2 * Nozzles OR Packing List (2pcs batteries type): 1 * Hot Air Machine 2 * Battery 1 * Battery Recharger 2 * Nozzles