Built-in timer: Turns on at the same time each night, automatically shuts off after 6 hours, and repeats the cycle 18 hours later. No need to manually turn the tea lights on and off daily. Lovely details: Melted edge design and soft twinkle effect make the LED tea lights more realistic. Powered by CR2032 batteries with over 150 hours of life. Ideal for creating a warm and inviting ambiance. Solves common issues: No daily switching required; long-lasting LED performance; no open flame for safer use; no wax mess; stable design resists tipping from curious pets or children; unaffected by drafts or breeze. Use anywhere: Perfect for the kitchen during early mornings, in the bedroom for evening relaxation, or in the bathroom as a nightlight. Size: Each electric tea light measures 1.4 inches in diameter and 1.25 inches in height, fitting most standard votive holders, tea light holders, and luminary bags.