[]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:black 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.