Da by Flickering Flameless Candles with Remote Controls and Timer 3D Taper Window Candles Battery Operated Pack of 6, for Home Wedding Decor Window Candles 3D simulation real fire effect technology. Battery candle characteristics - real like paraffin / warm white light / remote control / no fire hazard (material ABS) Remote control/timer function - 10 key remote control to adjust candle brightness, candle has 2/4/6/8 hour timer function. SIZE - Window Candle: 0.9 inch(Φ) x 10 inch(H). INCLUDED - 6 window candles ， 1 remote control. 2x AA batteries per candle(not include).