Brighten up your home this Christmas with Premier Decorations Multi-Action Cluster Christmas Tree Lights with Built in 8 Hour TimerTurn the lights on once and they'll come on at the same time every day and stay on for 8 hours. Alternatively, you can de activate the timer and just use them as ordinary lights8 function multi action controller complete with memory chip so the lights remember which setting they were on when you turn them off and come back on with the same settingAvailable functions; combination, in waves, sequential, slo-glo, chasing/flash, slow fade, twinkle/flash and steady on (static)Cluster lights have multiple lights in close succession to give a stunning garland effectGreen cable allows these to easily blend into dark Christmas settingsECO friendly super bright low energy LED lights - save up to 90% on energy costs! Mains powered with low voltage transformer with 3 pin plug - 10m lead wire from the plug to the first lightSuitable for both indoor and outdoor use,