EASY & CONVENIENT OPERATION: With One Remote Control, Our Sets of 5”,7” .Birch Candles (each 3.5" diameter). Timer feature allows you to set 5H | 19H,timed to automatically turn on and off. Will Cycle Every 24 Hours. ENERGY SAVING, POWERFUL LEDS: This value pack comes with 2 birch candles, remote control x 1. Battery operated by 2D(not include) battery with Flickering effect. SAFETY COMES FIRST: These flameless candlescan be used without having to worry of flame, absolutely no fire hazards or burning risks, safe for families with pet(s) or young child(ren). With amazing flameless 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. The flame stimulation technology makes these wonderful candles sway and flicker so beautifully and convincingly, that you and your guests will be definitely impressed.