Temperature-controlled Soldering Iron kits is widely used for home DIY, soldering projects, welding circuit board, electric repairing, crafts/jewelry making. ☞function: ON/OFF Switch - you can turn the soldering iron on or off, more safer and convenient. Temperature Knob - to set the optimal temperature based on the solder alloy composition that you use. Four Ventilation Holes - for quick heat dissipation. Heat Resistant Grip - for safety when holding the soldering iron. Upgrade Wire Cutter - you can cut and strip different size cable easily. ☞Specifications: Working Voltage: 220-240V Power: 60W Soldering Iron Length: 7.0 In Cable Length: 57.5 In ☞Package Included: 1*Soldering Iron 1*Desoldering Pump 2*Soldering Iron Tips 1*Tweezers 1*Wire Cutter 1*Iron Stand with Sponge 1*Leather Carry Bag ☞Warm Tips: 1.Please be really careful when you are using the tools, and you’d better keep it somewhere kids can’t reach. 2.Please switch to the 200℃ model, when not using the soldering iron. And please do not keep the soldering iron working under high temperature, which will accelerate the iron core being oxidized and burn out, as to shorten its life. 3.When welding, do not use too much pressure, otherwise the iron tip will be damaged. As long as the iron tip fully contact the solder joint, heat can be transferred. 4.To avoid oxidation, please clean soldering iron tip and "tin" all faces of tip with a coating of solder after using. If there is black oxide on the iron tip, the tip may not be tinned, and should be cleaned by WET sponge firstly.