Simulation: simulation candle lamp, the light is like a flicker of real and natural candle light. Battery powered: 1 button cell battery which can be easily replaced. Wide application: used for festivals, bars, home, living room, etc. Function: can be used as a small night light for lighting, but also for home decoration. Environmentally friendly: no smoke, no flame, to avoid the phenomenon of ignition. 1. There is no smoke, no flame, to avoid the ignition of the flame. Second, the continuous lighting time is long, which is 100-300 times the lighting time of the ordinary candles. 3. Beautiful and generous, suitable for all kinds of candle holders. 4. It can be used as a small night light for lighting or other decorative purposes. Fifth, the simulation candle lamp, the light flickers like a real and natural flickering candle. 6. 1 * CR2032 battery is used, which can easily replace the battery. Material: LED + PP LED color: yellow Flame effect: yellow light / warm white / cool white with flashing Product size: 4.0 * 3.6 cm Battery life: approx. 100 hours Lifespan: 2-4 years (normal use) Uses: Festival PARTY, party, create an atmosphere, bar, house Product net weight: 0.21kg / set Note: This does not include other things, the color is based on the first picture, and other pictures only show the effect Due to the differences between different monitors , the picture may not reflect the actual color of the item. Due to manual measurement. Please allow deviation. Thank you!