Characteristics: Traditional ashtrays are filled with smoke. After our ashtray cleaner is turned on by one button, the ashtray adopts the natural air suction structure and exhales the smoke by the suction formed by the aerodynamics, which can effectively and quickly absorb and filter the smoke. The power supply adopts ordinary AA batteries on the market which can be disassembled and replaced at any time. Two AA batteries can work for about 40 times each and 5.2 minutes (not included). Effectively clears second-hand smoke and specific odor Filter mesh and negative ion purification, more thorough air purification. Easy to carry and can be used for family, business and business trips. Specification: Case material: ABS plastic Dimensions: about 130*70mm/5.12*2.76" Color: gray Note: Due to different monitors and lighting effects, the actual color of the item may be slightly different from the pictures. Thank you! Please allow 1-2cm differs due to manual measurement. Package included: 1 x Ashtray Cleaner