Product details of KOOCU V900 Precision Micro Soldering Iron - **Black**Power Consumption: AutoTemperature stability: ±2℃(still air and have no load)Input Voltage: 220VAC±10% 50HzTemperature Range: 200 ~ 480℃Temperature Accuracy: ±10℃Tip to Ground Impedance: <2ΩTip to Ground Voltage: <2mVNet Weight: 89gHeating Core: Two-core Ceramics Heating CoreHandgrip Length: 140cmKOOCU V501 Precision Micro Soldering Iron for Beginners Suitable for BeginnersProduct parameters:Power Consumption:25W/35WInput Voltage:220VAC±10% 50HzTemperature Range:200 ~ 480℃Temperature stability:±2℃(still air and have no load)Temperature Accuracy:±10℃Tip to Ground Impedance:<2ΩTip to Ground Voltage:<2mVHeating Core:Two-core Ceramics Heating CoreHandgrip Length:140cmNetWeight:89gPackage Includes1 x EU plug temperature controlled soldering iron