Custom Scheduling via App, For large spaces up to 2000 sq ft, Large Capacity: 13.5 fl. oz (400 mL), Plug-in Options and Wall-Mounted, Waterless Technology and Cold Diffusion

Airversa Waterless Essential Oil Diffuser for Home and Commercial Use, Up to 2000 sq ft 400 mL Capacity, Aromatherapy Scent Diffuser for Large Rooms, Smart Scent Air Machine, ANW-White