ConsumptionMax. 8WTemperatureMax. 500Operation TimeApprox. 1.5 hBattery Model 3.6V 2200mAhWorking IndicatorRed - ChargingGreen - Full chargedBlue - In useAccessories18650 Li-ion battery, USB cordOAL (mm) 190*25*29 Convenient - USB rechargeable design makes the soldering iron ideal to work anywhere anytime. Efficient-Rapid heat up and cooling helps to work efficiently and quickly. Complete - Come with a soldering stand, which can be a charging station as well. Safe - Working indicator ensures users' safety; plus start switch prevents accidental activation when not in us