Features a large candelabra base and your choice of warm white or amber LEDs. This window candle will beautify any home during the holiday season. The light sensor automatically turn it on at dusk and off at dawn and the (3) D batteries will last the entire season (up to 45-days).Candelabra window candleDual LED amber and white flameTilt to change colorFlicker or steady on settingsAutomatic dusk to dawn operationSafe to operate