
Chapter I · Section 6 of 10
Battery-powered versus rechargeable
What each power type means in practice for cost, convenience, travel and water exposure.
What to look for
Material is the single most useful thing to check on any listing. Look for a named material such as platinum-cured silicone, borosilicate glass or ABS plastic, and treat vague descriptions with caution.
More notes
- Dimensions are not decoration
- Manufacturers usually publish total length, insertable length and widest diameter separately. Read all three, and compare them to something familiar rather than guessing.