Bitrue LED Flame Effect Light Bulbs offer a realistic flickering flame effect in four modes, perfect for creating a spooky or cozy ambiance. The E26 base ensures compatibility with standard lamps and fixtures, while the gravity sensor mimics the movement of real flames. Safe and energy-efficient, these bulbs are ideal for Halloween parties, home décor, or themed events. This 4-pack set provides enough bulbs to decorate multiple spaces effectively.