1.Battery-powered & Cordless: Battery heat is more portable, allowing for outdoor or narrow space usage without the worry of a lack of power or tangled wires. Note: The cordless heat is also compatible with For 20V lithium battery 2.Efficient Heating & Variable Temperature: The cordless heat is an unbelievably efficient power tool, easy to heat up to max temperature (990F) in a matter of seconds. It has two temperature modes: Low Temperature(L) is 572F and High Temperature(H) is 1022F, meeting a wide range of applications, such as heat shrink tubing, paint removal, and thawing frozen pipes. 3.Overload Protection & Safety Lock: The heat cordless also features 2 safety . One is overload protection, automatically shutting off the battery heat if it exceeds a safe operating temperature, which ensures long-term durability and safety. The other is the safety lock, designed to avoid the hot air being activated accidentally. 4.Ergonomic Design: The shell of the mini heat is made of ABS and rubber. Its stainless steel air outlet, oxidation heating wire, fan and all-copper motor are resistant to high temperatures and , greatly extending its service life. The non-slip rubber handle of resin heat conforms to ergonomics, comfortable to hold. 5.4Nozzles & Wide Application: 4 different types of nozzles can control airflow and concentrate heat to specific areas, satisfying your various needs. Colour:Yellow Material:Plastic+Stainless steel Package Contents: 1x Heat 4x nozzles