5V USB portable electric soldering iron outdoor aerial work low voltage U5v8w can be equipped with power bank Product description： This soldering iron is light and light, it is the choice for enthusiasts and an ideal choice for beginners. Very suitable for electronic classroom work, house maintenance, office and circuit design. USB charging: use the included USB data cable to simply plug in and operate, and support a variety of plugging. The cable is made of soft high-strength silica gel, which can improve the of the workplace. Improved welding tool: technical design with LED indicator, automatically sleeps when in use for 10 minutes. The temperature rises quickly and tinning is easy. A key indicator: This soldering iron has an excellent temperature range. Just hold down the key for 2 seconds to start the green with a temperature of 330-350°C. Just press to ; the temperature of the blue indicator light is 370-400°C, and the temperature of the red indicator light is 430°C-450°C. Portable and light weight: It is easy to carry and can be put in bags and pinion bags. It is also very light, convenient and comfortable to use. White color Weight: 100G Material: Stainless steel Temperature: 330-450℃ Power: 8-10W Melting time: 15S Input voltage: 5V size:Pen length 15cm, drill bit: 5.5cm Packing: 1*heating or 1*USB portable electric soldering iron set (1* soldering iron, 1* tin wire, 1* power cord, 1* soldering iron tip, 1* manual, 1*1x soldering iron stand)