The Premier 400 LED Battery Operated TimeLights - WHITE-coloured offers a clever Christmas lighting solution for both indoor and outdoor use. They use super-bright, energy-efficient LEDs which are long-lasting and durable. Fitted with an 8 setting multi-action controller with a built-in 6 hours on/18 hours off timer. These lights require 3 x C batteries (not included). They are also available in white and warm white.