Scope of Applications:Gifts promotions， hotels， bar and lounge， Karaoke， household decoration， church， monastery， Christmas seasons， birthday celebrations and family decorations? High Quality? 12 pcs light candle set; multifunctional electronic candles? Orange Color， smokeless and safe? Simple and super easy usage， can be used inside or outside.? Easy to use ON/OFF botton switch;? Flickering like a real candle.? Battery included in each candle can standby time over 50 hours， or rechargeable batteries could be used;? Size: 3.8 x 3.8 x 4 cm(approx 1.5")? Material of candles : plastic