The outer shell is made of paraffin, and the three-dimensional carved pattern design enhances the candle's visual appeal, creating a more dynamic and elegant effect. The interior features LED lamp beads that offer a long service life, energy efficiency, and environmental friendliness. The bottom of the electronic candle is replaceable. Operated by 2 AA batteries (not included), it is convenient and practical to use. Available in three sizes: 3x4 inches, 3x5 inches, and 3x6 inches. Includes an 18-key remote control with 18 gradient color settings and layer-by-layer lighting effects that complement the three-dimensional carved pattern, producing a delicate and realistic glow. Non-toxic and safe for use around parents, children, and pets, helping maintain a peaceful and healthy living environment.