Flameless Candles with Timer - Once you turn on the candles, the candles stay on for 6 hours, then they automatically turn off for 18 hours in a 24 hour cycle, so you don't need to turn your tea lights on and off every day. Battery powered candles - 3V lithium batteries are included in each LED candle, the candles are designed for 120 hours duration and can run 20 cycles with 1 new CR2032 battery, that is, you can use a new candle for about 20 days . Candle Drop Wax Design - Make it more romantic and realistic, perfect for decoration, such as placing on a votive candle holder, dining table or windowsill, suitable for home, birthday, holiday and wedding party decoration. FOR KIDS AND PETS - These LED Tea Lights are flameless, drip, smokeless, lifelike and safe, look like a real wax candle, with absolutely no fire hazard or burn hazard near curtains, room beds, kitchens and other household furniture , safe for families with pets or families with young children. Notes & Tips - LED Candles are white, but the light is warm white; Dimensions of LED Candles - Diameter: 3.5cm (4.0cm with drop wax), Height: 3cm.