1. Safety and environmental protection, no heat, and avoid the occurrence of flame fire. 4. It can be used as a night light for lighting and other decorative purposes. 3. Beautiful and elegant, suitable for all kinds of candle holders. 2. Second, the continuous lighting time is long, much longer than the lighting time of ordinary candles. 5. High-fidelity candle light, the light flickering like candle light is real and natural.