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 Our products are made with the highest quality materials and are designed to provide you with the best possible user experience. We strive to ship out all orders within three days of purchase,and the estimated delivery time is 8-75511 days. When shopping,please pay attention to the size and dimensions of the product to ensure that it meets your needs. In the title and ,we have provided detailed information about the product,including its features and specifications We want you to be completely satisfied with your purchase,so if you have any questions or concerns,please don't hesitate to contact us. We are here to help and will do our best to assist you. Thank you for choosing our product. We hope you enjoy it