Sharp DF-A1E-B, Tank, Ultrasonic aroma diffuser, 0.2 L, 27 dB, 0.7 W Sharp DF-A1E-B. Type: Ultrasonic aroma diffuser, Product color: Black. Scent input type: Tank, Tank capacity: 0.2 L, Noise level: 27 dB. Power: 0.7 W. Width: 5" (127 mm), Depth: 3.94" (100 mm), Height: 4.88" (124 mm). Quantity per pack: 1 pc(s), Package width: 6.1" (155 mm), Package depth: 5.87" (149 mm)