Product Description 3x AA Batteries Powered. Come with Indoor /Outdoor waterproof black battery box, operate with 3 AA Batteries (NOT INCLUDE).Supply more running time more than 100+ hrs with new batteries. Waterproof Battery Box It has 3 control modes, TIMER, TURN ON/ OFF. To Set the Timer, press 1st the Timer working ( 6 hours on & 18 hours off). Press again is to cancel the Timer, 3rd press to turn off the light. By setting the TIMER, the LED lights will last lighting for more than half a month, energy saving and eco-friendly. Water Resistance Rating With the IP44 waterproof rating, the light can be protected from water splash. So you can install it outdoor, like yard, garden, parterre, road, and so on without worrying about the rainy days. Enough Length The light rope reaches a length of 7 meters (2-metre part is input wire) with 50 pieces of LEDs, which is long enough for your usage. Be Your Own Designer The light can be installed flexibly, and just use your imagination and creation, DIY it into different style to enjoy the fun of fancy lighting performance. Various Application It can be used for decoration, atmosphere creation, lighting show, like making beauty of fencing, potting, plants, trees, holidays, Thanksgiving day, Christmas, parties, wedding, birthday, gala, ball, etc. Note: These rope lights cannot be connected in series. These rope lights cannot be cut into shorter length. IP44 rating can only keep the lights away from water splashing, please don't use it in heavy rain.