... life span4.available color: pure white, cool white, warm white, green, blue, red, yellow, oragne, pink, purple, RGB changing, etc, ... are available.5.with or without controller, memory controller and remote controller are available.6.available voltage: 3V, 4.5V, ... .indoor and outdoor use, waterproof with IP448.wire colors: green, dark green, white, transparent, PVC wire and Rubber wire are available ...