Fangrui Product Details 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 Stainles