intelligent induction soap solution automatic foam washing mobile phone reasonable control of foam micron foam

operating instructions: open the battery cover, install the battery correctly according to the positive and negative poles (±) marked on the battery compartment, align the battery cover with the battery cover, rotate the hand sanitizer top cover counterclockwise to remove silicone plug, align the hand sanitizer with the card slot at the bottom of the hand washing machine and rotate it counterclockwise to be firm, and rotate it counterclockwise to open the aroma cover to replace the aromatherapy sheet.