This 12-pack Flameless LED battery operated candle set has a super-efficient LED light and each candle comes with a long-lasting 3V replaceable lithium CR2450 cell battery rated to last 300 hours. Includes a On/Off switch at the bottom for easy use. Completely safe and weatherproof, we offer a realistic flickering candle light which mimics a real burning candle. This candle set comes with 12 candles and remote. The remote control options include: - Separate "On" and "Off" buttons. - Includes a 6-Hour Timer button. The candle will turn off automatically after 6 hours. - Press the SL or FL buttons to switch between Steady, Slow Flicker, or Fast Flicker. - Dimmable - Press the "+" or "-" buttons to increase and decrease brightness - 5 levels of brightness available. - Dimensions of each candle: 1.55"D x 1.75"H - Set Includes: 12 Candles and 1 Remote Control. - Each Candle comes with 1x 3V CR2450 Lithium cell battery rated at 300 Hours