1. You just need to light the incense cone, and then wait for 1-2 minutes, the smoke will fall from the top, it looks like a waterfall. 2. The backflow incense burner is suitable for shopping malls, festivals, stores, homes, and parties. 3. The backflow incense holder can be used as an incense burner or even as an ornament. 4. The incense stick holder has skull design, scary and decorative, very suitable for Halloween, parties, festivals or daily use. 5. Adopts backflow design, the smoke evaporates like waterfall, and the incense burner is surrounded by smoke, creating mysterious atmosphere. Specification: Condition: 100% brand new Material: resin Size: about 16.4x7.7cm/6.45x3.03inch Type: A and B products do not light up, C product can light up (there is switch at bottom) Packing List: 1 x Incense Burner Note: 1. Please understand that there may be a tolerance of 1-2cm in size. 2. Due to light and monitors, there may be slight differences between item on the picture and the real object. 3. If the product has any quality problems, please feel free to contact us.