Yuren Flameless Tea Light Flickering Irregular Wave LED Battery Tea light Candles (1.7*1.4 inch) Material: Abs Environmental Plastic Material, Built-in Electromagnetic Movement Tea light holding free! 24 decorative paper frame 4 colors (red, blue, green, purple), a random distribution of each box, giving a limited number of! Through the CE, ROHS and other international institutions quality inspection, more reasonable battery warehouse design,lithium ion CR2032 batteries to improve the performance of battery life.24 Batteries Included! Like real flame wick with ABS plastic environmental protection material, built-in battery core, 16 process, 4 detecting link, and strive to the quality of the products. Them Size 1.4 X 1.6 inches which fits in any candle holder; great to set romantic ambiance, As a night light, these candles can be used in a household with kids or pets around without any danger. They can easily be turned on by a switch at the bottom and left anywhere without worry. Note:we have a candle inside the battery, can be used directly .