[Flame Diffuser Air Humidifier] This flame air diffuser is not only a scent air machine but a good humidifier for spa home yoga office, but also a 7 colors changing night lamp. The realistic flame special design is good to create a relaxing atmosphere and beautiful decoration. [ Essential Oil Diffuser] This Aroma diffuser is upgraded to large capacity, it can continuously last about 12-15 hours and the coverage can reach 30 square meters. This ultrasonic aroma diffuser support timing, Inter-mittent and continuous 2 misting modes, big and small 2 kinds atomizing mode. [30db Super Quiet Diffuser] Aroma diffuser is designed with special noise reduction silent motor, the noise of this essential oil diffuser can be controlled no more than 30dba while working, which can provide you a quiet and comfortable space for relaxing and sleeping. [Waterless Auto Shut Off] Designed with waterless auto shut off protection, the fire diffuser will shut off automatically once the water runs out, no worrying about the safety. 0.3nm atomization nanometer atomization, easy to absorb and no water condensation.