Size: 1.5" x 1.9" * Round Melted Edge Votive Flameless LED Candles * 5 Hour Time Span. Built-in Auto On/Off Timer Feature (5 Hours On, 19 Hours Off). The Candle Light Automatically Turns Off and Back On At The Same Time Everyday * Constant Brightness. Using Only 1 CR2450 (Included) * Lasts Up To 220 Hrs