GiveU battery-operated flameless candle Made of high-quantity plastic material. Can place it outdoors outdoor lanterns, no need to worry about the candle deform. REALISTIC EFFECTS: Ivory appearance and flickering amber yellow glow make this battery-operated LED candles look more realistic. Package:4xLed Candle+1x10keys Remote control Powered:2xC Batteries(Not include) Size:3x4inches Candle Color: Ivory Lighting Color: Amber light Battery Installation: 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 indicators 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. Note: Please confirm the direction when insert batteries Customer Service If there is any question. Any special requirement, please contact us first. We always be here for you!