Specifications:- Material: Aluminum Alloy Body with Glass Cover- Input Voltage: 110V, 600mAh- Wattage: 0.6W/pcs- Lumen: 6-7lm/per light- Light Color: warm white- Color Temperature: 3000K- Overall Dimension of Each One (Dia. x H): 1 9/16" x 1" (40x25mm)- Extensions between Lights: 63" (1.6m)- Cut Hole Size: 1 1/16" (26.5mm)- Transformer: Input 100-240V, Output 12V, 7.2W MaxPackage Contents:- 10x LED Deck Lights- 1x Transformer- 1x Cord- 1x ManualNote: Our Transformer (with US standard plug) can connect 15 lights (0.6w/pcs) max. at the same time. We recommend 5x LED Deck Lights if you want to extend the number of lamps on this lighting set.