Multi-Function Smokeless Ashtray: Suitable for home use with 4 small recesses to hold cigarettes. The bottom filter sponge helps filter most gas; add an aromatherapy tablet (included) to use as an aromatherapy machine. High Quality Flame Retardant Material: Indoor lining uses high temperature resistant flame retardant materials for safety and durability. Simple Power Supply & Easy to Use: Requires 2 AA batteries (not included) for about 40 uses, no charging needed. Suitable for bedrooms, offices, etc. Easy to Clean: Split design allows easy cleaning by removing the liner and washing with water; built-in filter sponge can be cleaned, replaced and dried. Timing Function: Runs for 5 minutes 20 seconds, meeting most habits and saving power. Specifications: Material: Plastic; Color: As shown; Package Size: 14.5 x 14 x 7.5cm; Package Weight: 270g; Rated Voltage: 3V; Battery Type: 2 AA Batteries. Package Included: 1 x Multifunctional Purifier Ashtray, 1 x Aromatherapy Tablet, 1 x Manual.