ENERGY SAVING, POWERFUL LED: This value pack includes two 4" pillars, two 5" pillar, two 6" pillar , a 7" pillar,a 8" pillar, a 9" pillar,(each 2.2" diameter) candle, remote control x 2. Manual x1. This flame-less candle is operated by 2 x AA batteries (Not included) EASY & CONVENIENT OPERATION: With One Remote Control, You Could Control All Our Vinkor Flickering Flame-less Candles of Different Sizes.Timer feature allows you to set 2H | 4H | 6H | 8H, timed to automatically turn on and off. Will Cycle Every 24 Hours SAFETY COMES FIRST: These flame-less candles can be used without having to worry of flame, absolutely no fire hazards or burning risks, safe for families with pet or young child(ren). With amazing flame-less candle set you can have perfect ambient evenings with peace of mind. THE PERFECT DECORATING : It can be widely applied to Birthday, Christmas, Home decorations, Bars, Hotel, Parties, Holidays, Wedding, or other occasions DACING FLAME EFFECT: These flameless candles are so realistic that practically indistinguishable from traditional burning candles. Flame simulation technology makes the candles flicker, brings the most realistic experience to any room.