Height 15cm Width 13cm Depth 11.5cmBatteries Required: 2 AA (not included)Backflow Incense Burner is specially designed by Ancient Wisdom Dropshipping to create smoke that cascades downward, spilling dramatically into the turn with a stunning effect that will catch the attention of your customers. Once you light your incense cone, it begins to smoke, the incense is heavier than air and it falls dramatically in swirls and twists, through the hole and onto the object, to s accumulate at the bottom. Our backflow incense burner is suitable for home, office, teahouse, meditation, yoga studio... Please Note: In order to create the waterfall effect of smoke, you must use backflow incense cones. Incredible to watch and very relaxing. AT ?