Our Unique Double row 5050 led Waterproof Rigid Strips with 1 meter power line ,can use for the outside or waterproof environment, this have 3 type , one is no controller , this can direct connect the 12V power supply , very easy install. Second one with inside min single color controller that have many display module ; The third with the inside mini single color remote controller can remote control. The power supply 12v 2a 24W is optional, if you need will sent the right cord according to your country.