http://www.chnze.com features: 1) low cost, high reliability 2) 105oc output capacitor 3) international ac input range 4) high efficiency, low working temperature 5) soft-start circuit, limiting ac surge current 6) short circuit, overload, over voltage protected 7) compact size, light weight 8) 100% full load burn-in test 9) built in emi filter, low ripple noise 10) weight: 880g