2in1 Foam Aromatherapy Machine Model LZD2D01 Key benefits Two integrated functions in one device: foam generation and aromatherapy diffusion Cordless operation with a 3.7V battery and 1800mAh capacity for flexible placement and use Simple, compact design suitable for use without a constant power connection What it is Product name: 2in1 Foam Aromatherapy Machine Model: LZD2D01 Battery voltage: 3.7V Battery capacity: 1800mAh Why you need it Combines foam output and aromatherapy into a single unit, reducing equipment clutter Provides portable operation for spaces where power outlets are limited Delivers consistent performance from a single, purpose built device Use scenarios Home bathroom or kitchen to generate foam while diffusing a pleasant aroma Office desk or break room to maintain a refreshed environment during the day Travel or hotel room where a compact, battery powered option is convenient for a quick spalike experience Notes Uses a 3.7V battery with 1800mAh capacity Model LZD2D01 specifies the unit and its specifications for compatibility and reference