Product Details Materail:paraffin wax with scent Built-in color changing LED light No flame, no heat, no smoke, no mess, great choice for mood lighting both indoors and outdoors. 4 or 8 hour timer settings - Turn off automatically after 4 hours or 8 hours Flickering candle or steady light mode One remote can conrol many candles. Each candle can be individual set according to your requirements Multicolour button - Change 12 colours automatically / Stop at the current colour. Remote control range: approx. 3-4m Powered by 3XCR2032 batteries per candle (included) Diameter: about 1-3/4" Environment friendly - somkeless and no CO2 emission;perfect for a variety of bars, hotels, camping and so on Flameless candles are safe near curtains, beds & other home furniture. Safe for children, pets and won't blow out in the wind. Great for BBQs, pools, indoors or outdoors especially for patry and tea time; Magic and novelty item for decorating your room with sweet and romantic atmosphere. multicolor & 12 colors buttons to choose the LED color on your favorite