Ang Ding expertise is waterproof LED power supply for outdoor use .. latest LLV100-XX series. Compact. Light. Install. With a wide range of AC input. With excellent performance over temperature protection. Aircraft range (20w/25w / 30w/60w/100w/150ww). Customers can flexibly with constant voltage. set current line and the output voltage can be modified according to customer needs 3 ~ 100VDC .. we have 27 countries worldwide by the dealer service. have a lot of inventory and production flexibility and fast deployment. Most of the original service to meet customer demand. the pursuit of maximum value for our customers is our aim. expect you to contact us.