Back to 20s 36 PCS Long Lasting Flickering LED Warm Yellow Flameless Tealight Candle for Wedding Holiday Christmas Party Church More realistic yellow light, adopting 2015 latest technology, brighter than usuall candle lights. Better quality plastic, these products look more like real wax tea light candles. Top quality button battery(CR2032), Longer light time. the light time is increased to up to 200 hours. Package include: 36 X Warm Yellow Led Flameless Candle, 36 X coin batteries (inside the candles)