AC-DC 1V 711mA 11V 111mA 9V 111mA DIY Transformer Power Module Buck Converter AC 111V to 1V DC Step Down Power Supply Module

High-concerned chemical : none is_d : Yes Output Current : 400 mA/450mA/500mA/600mA/700mA Output Frequency : pls check descripition Model Number : AC-DC step down power supply module Output Power : 1 - 50W Type : DC/AC Inverters Weight : 20g Size : pls check descripition Output Type : SINGLE Brand Name : Aideepen Origin : Mainland China Certification : CE label:yes