[Only Fit for Yescom Deck Light]: 12V 7.2W DC Transformer, transforming AC100 to 240V into DC 12V, ONLY fits for Yescom Deck Light, inquires about the product compatibility is highly recommended [16ft Long Cable]: For accessing the indoor power supply, and extending the distance from light to light, 1 transformer maximumly supports 15 deck light connection, cover large space for lighting [Screw-on Joint Design]: Screw-on joint on the male & female wire port, IP44 certificated, supports outdoor using, to serve light at patio, backyard and garden [Safety Assurance]: UL certificated power cord guarantees electricity safety while using [Wide Application]: Helps to make a deck light kit for creating landscape lighting at home, also powering light to create romantic ambience at café, bar and so on; Overall Dimension(LxWxH): 3 3/4' x