High Quatity Remote Controller:With One Remote Control, You Could Control All Our Candles of Different Sizes, & Our Candle Sets of 3, (Diameter:3" x H 5"/6"/7") Ture Flame Technology -- Our patented TRUE-FLAME technology makes GiveU flameless candles virtually indistinguishable, acurately repCATing the three dimensional shape, colour and flicker of a real flame. Comfortablre & Flameless -- With the soft light our candles provide, create a comfortable and relaxing environment for you. It is a flameless and dripless candle and there are no worries about the mess and fire hazard. 4&8 HOURS TIMER FUNCTION -- 4H: 4 hours lights up, 20 hours off, automatically turn on at the same time on the next day. 8H: 8 hours lights up, 16 hours off, and keep repeating this process, no waste of battery at all.Use of 2XC batteries(Not Include) that will provide 500hours of continuous ambience A Home Decor Or a prefect Giftcould be felt on the following occasions, such as Weddings, Churches, Birthday Parties, Christmas Dinners, New Years Parties, Wedding Anniversaries, etc product description Power Source: battery-powered Type of battery: 2xC(no included)Long Battery Life: 500 Hours Using: Chandelier, Table decor, Centerpiece, Led Candle Holder. Votive Candle Holder, Wedding Light, Gift, Products in full compliance with the ROHS and CE standard. Time Function: Automatic timer function, Set for 4 or 8 Hours, Activates for same time every day when set : 4H : 4 hours lights up, 20 hours off, automatically turn on at the same time on the next day. 8H : 8 hours lights up, 16 hours off, automatically turn on at the same time on the next day. OFF : OFF Remote Control Function: Use Remote can set2/4/6/8hours Timer, Or Brightness up or down. How to insert the battery?1. Open the battery compartment cover by pushing the latch back and removing the cover completely. 2. Insert 2 x C batteries into the battery compartment according to the polarity inCATors inside the compartment. 3. Close the battery compartment cover by placing the 2 small tabs in the slots and pressing down to secure the latch.