• Light gently flickers to simulate the romantic glow of real candle light. • No flame. No heat. No smoke. No mess. • Safe around children and pets. • Provides about 50 hours of light with included button cell lithium batteries. • Use indoors or outdoors. • Fits standard tea light holders (not included). • Includes 2 lights, aluminum light holders, and 2 replaceable CR2032 lithium batteries.