Fortune Products PLL-12W-RC Remote-Controlled Light for Paper Lanterns, 4.5V Voltage, 3-3/4" Length x 1.62" Width x 1-3/8" Height (Pack of 12) Paper lantern light can be hung inside a paper lantern (sold separately) to illuminate it Can be operated by a Fortune Products PLL-1C-Remote paper lantern light remote control (sold separately) 12 LEDs produce an even glow like that of a light bulb; suitable for use in places where fire safety is a concern Runs for up to eight hours on three AAA batteries (sold separately); can be used with variable power adapter or battery power pack (sold separately) Measures 1.375 x 1.62 x 3.75 inches (H x W x L)