All items are packaged privately and environmentally with discreet shipping.<br/>●After use and clean, please put it in a place that is not accessible to underage.<br/>●For personal hygiene, clean it after use, dry it, and put it back in the box.<br/>●For privacy, please keep the product out of reach of children.<br/>●Minors do not buy this product.<br/>●The data will be a few millimeters of error for manual measurements, please understand.<br/>●After use, clean with warm water, then dry with a dry towel to avoid breeding bacteria.<br/>●7~21 days of arrival, 24 hours of manual service.