Package Included: -6*LED Spotlight(each light with lead 6.56ft) -1* Power Adapter( lead 4ft) -1*Rotary Dimmer -1*Extra extension cord (6.56ft each) -1*Installation package (Screws and Double Sided Tape) About Mini spotlights: 1.Size (inch):Head: Φ1, Base Φ1.3, Height:1.8. 2.Item Color Options:Black Finish / Silver Finish. 3.Color Temperature Options:Warm White(3000K)/ Cool White (6000K)/Blue/Green 4.Each Light Power:2.5W 5.Each Light Lumens: 100 LM 6.Material: Aluminum Alloy 7.Color rendering index >80 8.Each Light Cord Length: 2M /6.56ft if you need more extension cords,please refer to the ASIN #B01HH1ZQK8 or B07YRS3V1D About Rotary Dimmer: On and off control,Increase and decrease brightness. Simple to install, dimmer connects inline between the transformer and LED light using our connectable plugs. Dimming is achieved by with the slow, smooth turn of the rotary dial and can also be used as a simple on/off switch. According to the number of package, we will match different power adapters, please do not overload. (For example: 12W or less will be paired with a 1A power adapter. 12W or more and 48W or less will be paired with 2A power adapter)