Premier Decorations Battery Operated Premier Decorations battery operated set of 600 multi action warm white LED lights is a versatile light set which features a timer & 8 function memory controller. The easy to use push button timer allows the lights to stay on for 6 hours & then switch off automatically for 18 hours providing warm white sparkling light for your garden this Christmas.A choice of lighting effects, though the 8 function memory controller, enables you to create atmospheric moods in your garden on cold winter nights. Safe & hassle free garden lighting is provided as the waterproof battery compartment ensures there are no trailing power wires making this a perfect addition to your outdoor festive decorations. Suitable for indoor & outdoor use, batteries not included. (3 x D size) Also available in multi coloured, white or blue LED's which can be ordered from our website.