Creative Wood Grain Hotel Fragrance eEssential Oil Diffuser $ 30.58 Product Details Power supply mode: direct current Function: Aromatherapy Applicable object: Household Applicable area: 21-30 square meters Shape: Vase Noise: 36dB or less Timing function: No timing Water tank capacity: 1 liter or less Water shortage and power failure protection: Support Mode of operation: mechanical Number of fog outlets: 1 Rated voltage: DC12 Rated power: 6w Packing list: Aromatherapy machinex1