The flame bulb effect mode can be changed by turning off and switching on again. No matter which direction your luminaire is in, our flame will always travel from bottom to top like a real fire due to the gravity sensor.Our Flame lamps are energy-saving and environmentally friendly.suitable for most fireplaces. The flame creates a fun, magical light effect that creates an amazing artificial fire for lamps, lanterns and outdoor lights. Perfect for Home, Garden, Bar, Party, Wedding, Restaurant, Valentine's Day, Decorationdecor For Holiday Partyideal Choice For Halloween, Christmas, Valentines, Party Decoration, The Fire Light Bulbs Could Create Relaxed And Romantic Atmosphere, Making It Great For Both Residential And Commercial Locations Like Living Rooms, Dining Rooms, Restaurants, Churches, Gardens, Night Clubs, Hotels And Bars.Led Light Bulb Is Been Designed With Heat Dissipation Parts, Which Can Better Cool The Temperature And Extend The Service Life Of The Bulb.