Wattage 75W ~ 750W features? Built-in active power factor correction function (active PFC)? Full range voltage input rain LED switching power supply, a single set of fully functional data model SP-75 / SP-100 / SP-150 / SP-200 / SP-240 / SP-320 / SP-480 / SP-750 / PSP-600 three groups TP-75 / TP-100 / TP-150 four QP-100 / QP-150 / QP-200 / QP-320 / QP-375 wattage 150W ~ 1500W features? adjustable output voltage is provided to the original rating of 20 to 110% of the model data SPV-150 / SPV-300 / SPV-1500 1000w switching power supply switching power supply design _ Zhenjiang City, micro switch power _ Jie Yi Yi provided by Shenzhen-Micro Technology Limited. Shenzhen-Yi Micro Technology Co., Ltd. (www.jieyiwei.com) strong, credible, in Shenzhen, Guangdong electronics, electrical equipment manufacturing industry has accumulated a large number of loyal customers. The company better work attitude and constantly improving innovative ideas will lead Jie Yi micro and you hand into the brilliant, for a better future!