WEIWEISTORE Cordless USB Rechargeable Portable Soldering Iron, 3-speed Temperature Adjustable, Heating Core, Soldering Iron Cord, Rosin, Soldering Iron Stand, Storage Case Temperature Controlled  (Flat Tip)

【 Worry free battery life 】 The USB soldering iron kit uses a large capacity battery, which can work continuously for 20 minutes after being fully charged, meeting your normal work needs. 【Three modes】Exclusive three adjustable modes, "low, medium and high" three gears, can make you more comfortable to face the temperature when you need to work. 【Innovative Technology】USB Soldering Iron Cordless Soldering Kit is built-in rechargeable lithium-ion battery to provide power, free from cable. Widely used for soldering circuit boards, appliance repair, jewelry and metal headwear making, computer and DIY. 【Easy Operation】 When the USB soldering iron is turned on, just keep pressing the power button for 10 seconds, the soldering kit will heat up to 400℃, effectively melting the repair circuit board. Once the work is done, place the soldering head on the stand and it will cool down within 1 minute. Ideal for beginners, solderers, basic household equipment, soldering engineers in training, etc.