Quick energized: It can be used by connecting the power supply, which is simple and convenient.Note: connect the power to use a soldering iron without a battery.Multiple power supply methods: connect the power can be used.Usb with charger: It can be used after connecting the power supply, and the power bank can be used for 8 hours.Internal heating thermostat: Aluminum-free solder can, anti-ox-idation, quick heating in the can, easy installation.Model: 5v 8wPower: 8-10wAdjust the temperature range: 330-450 Can melting time: Less than 15sAutomatic sleep time: 10 minCooling down: Less than 30sProduct usage instructions:1. press and hold the switch key for 2 seconds to start, the temperature of the green index lamp is 330-350 C2. switch by single press, the temperature of the blue index lamp is 370-400 C.3. switch by single press, red index lamp temperature is: 430 C-450 C.Material:metalcolour:whitePackage Contents:1 x Soldering iron handle1 x soldering iron tip1 x USB power cord1 x electric soldering station1 x 1 x English manualOnly the above package content, other products are not included.Note: Light 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.