[]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 on the stand and it will cool down within 1 minute. Ideal for beginners, solderers, basic household equipment, soldering engineers in training, etc. [Worry-free battery life] The USB soldering iron kit adopts 800amh capacity battery, which can work continuously for 20 minutes after fully to meet your normal working 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. Name: USB Soldering Iron Max temperature: 450℃ Charging voltage: 5V Colour:grey Material:Metal Package Contents: 1 x Soldering Iron 2 x Soldering Tip 1 x Rosin 1 x Soldering Iron Stand With Sponge 1 x Usb Cable 1 x Solder Wire Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.