Our Set of 20 Warm White battery operated Candle LED Tree Lights are suitable for either indoor use with 8 fucntions & timer. Each of the candles is fitted with a clip making it quick & simple to attach them to a Christmas tree or decorative display. LED lights use very little power (bulb rating 0.02W) & last up to 500 times longer than standard incandescent bulbs. • 20 candles each fitted with a warm white LED bulb on green cable• 8 function & timer• Requires 3x AA batteries (Not Included)• p Suitable for indoor use