60W power supply,power adaptor,switching adapter:100%full-load burn-in test 60W power supply,power adaptor,switching adapter S-60 ModelSpecification S-60-5 S-60-12 ... :5) +/-1%+/-0.5%+/-0.5%+/-0.5%DC output power 60W60W60W60WEfficiency 73% 76% 77% 79%Adjustable range for DC voltage ... .5Load stability test:The load is from 0%to 100% 60W power supply,power adapter,switching adapter