EASY & CONVENIENT OPERATION: With One Remote Control, You Could Control All Our Comenzar Flameless Candles of Different Sizes, & Our Sets of 4”5”6” Birch Candles (each 3.25" diameter). Timer feature allows you to set 2H | 4H | 6H | 8H, timed to automatically turn on and off. Will Cycle Every 24 Hours.ENERGY SAVING, POWERFUL LEDS: This battery candles value pack comes with 3 birch candles, remote control x 1. Manual x1. Battery operated by 3 x AAA battery with Flickering effect, Use of 3 high-grade AAA batteries that will provide 150 hours of continuous ambience.NO FLAME: These battery candles can be used without having to worry of flame, absolutely no fire hazards or burning risks. With amazing flameless candle set you can have perfect ambient evenings with peace of mind.