USB powered 500 Superbright LED (41 foot) Green Wire Multifunction Lights with Timer - MulticolorPowered by a simple USB connection, this light set allows you to run from a simple USB adapter (included), or plug into your Cars USB plug, your Boat, or even a USB power pack for a portable light show! Green wire with 500 3mm LEDs, 16" lead cord, 1 inch space, 41 feet total 10 Function switch (glow, fade, sparkle, flash, etc) Timer setting to run for 8 hours on, 16 hours off daily. Uses far less energy than standard light sets Because it is LED the