Premier Decorations TreeBrights - 2015 & 2016's Bestselling Christmas Tree Lights NOW with a built in 8 HOUR TIMER Turn the lights on and they'll turn on automatically at the same time every day, & turn off after 8 hours. Alternatively, you can deactivate the timer and they'll just stay on as normal. These are a compact Cluster Style Christmas Tree Light - Smaller than normal spacing between each bulb - just 2.5cm - 4 times as many lights per meter as normal lights which have one bulb every 10cm Can be used for Christmas trees, or anywhere you like, indoors or outdoors - with a 10m lead wire to get you from the plug to the first bulb Choose between 8 Functions (Chasing, Twinkle Effect, Flashing etc) Choose your length: 350 LEDs give 8.7m of lit length from the first bulb to the last and 10m of lead wire from the plug to the first bulb 500 LEDs give 12.5m of lit length from the first bulb to the last and 10m of lead wire from the plug to the first bulb 750 LEDs give 18.7m of lit length from the first bulb to the last and 10m of lead wire from the plug to the first bulb 1,000 LEDs give 25m of lit length from the first bulb to the last and 10m of lead wire from the plug to the first bulb 1,500 LEDs give 37.5m of lit length from the first bulb to the last and 10m of lead wire from the plug to the first bulb