By using ultrasonic waves to create a mist, this diffuser effectively spreads scent throughout your home and you can use the integral LED as a Light source, as well. For Room size: 100-133 sq.ft. Duration: max 3 hours. 4 phases available (30/60/120/180min) Light: 2 phases available
Size: Diameter 8 x H14cm (Dia 3.2 x H5.6”)
Tank Volume: max 100mL (3.4 oz.)
Weight: 220g (0.5lb) Power cord length: 170cm (68”)
Please operate according to the instruction.