Reading SEX LIPS's Spec Sheet in Plain English
Eighty minutes of runtime against twenty-five. In practice, that's weekly charging versus nightly charging.
Most of a spec sheet is noise. Four numbers carry nearly all of the useful information here, and one of them is almost always misread.
The Short Answer
Read runtime, level count, noise, and ingress rating, in that order. SEX LIPS lists about 80 minutes per charge, 8 levels, roughly 48 dB, and IPX7. Those four numbers describe a small device that runs a week between charges, stays usable at the bottom of its range, and survives a rinse. Ignore material adjectives and mode names; they don't predict anything you'll notice on day ten.
Runtime: The Threefold Gap
Runtime is the most consequential number on the page, and the easiest to compare.
A device rated at 80 minutes covers eight 10-minute sessions. One rated at 25 minutes covers two and a half, which means charging becomes a near-daily task with no margin for a forgotten cable. The threefold difference doesn't change how the device feels. It changes whether the device is available when you want it.
Charging time belongs in the same sentence. SEX LIPS takes about 90 minutes to fill, so the ratio of use to charge is roughly one to one at the session level. That's fine on a Sunday and awkward at 11 p.m. in a hotel room.
Levels: Why 8 Beats 3
Level count is usually read as a feature. It's better read as resolution.
With 3 levels, each step is roughly a third of the total range, so the jump from the lowest setting to the second is large. With 8 levels, each step is about 12 percent, which keeps the low end usable. If you prefer the bottom third of the range, the second number is the one that matters.
The practical effect is that an 8-level device lets you stay low. A 3-level device pushes you upward because the second setting is already a commitment. That's why two devices with the same motor can feel completely different in use.

Decibels: What 48 Actually Means
Decibels are logarithmic, so the gap between 45 and 48 is smaller than it looks.
A quiet room is around 30 dB, a refrigerator around 40, and normal conversation around 60. At roughly 48 dB, SEX LIPS sits closer to the refrigerator than the conversation. Through a standard interior wall, that reads as a low hum rather than a distinguishable sound.
The misread is treating the number as a guarantee. It's measured at a specific distance, usually arm's length, and it describes the highest level or a mid level depending on the manufacturer. Ask which. A 48 dB figure at level 3 is more useful than a 48 dB figure at level 1, because level 1 is often the whiniest setting on a small motor.
IPX7: What the Number Covers
IPX7 means the body survives immersion at a stated depth for 30 minutes. It does not mean the device is designed for long soaks.
In practice, the rating tells you the body is sealed well enough for a rinse and a wet hand. That's the relevant use case, and it's why cleanup on SEX LIPS takes about 2 minutes rather than a disassembly routine. It doesn't mean you should leave it in the sink, and it doesn't cover the charging port if the port has a cover that's left open.
A higher rating is better if the price is the same. It is not worth paying a premium for. IPX7 covers everything a device like this encounters in normal use.

The Numbers That Matter Less
Weight and length are useful, but they're easier to interpret than they look.
At 3.2 ounces and 3.5 inches, SEX LIPS is in the range where hand fatigue is unlikely and storage is easy. That's a description, not an advantage; a heavier device may suit someone who wants more pressure. Read weight as a fit question, not a quality signal.
Material claims are the least useful line on the sheet. "Body-safe silicone" is a category, not a specification, and the meaningful details, such as whether the surface is seamless and whether the seam sits away from the contact area, rarely appear in print. Those are the things to check in photos or in hand.
When the Sheet Can't Help You
Specs describe capacity, not fit. A device with excellent numbers can still be wrong for your body.
The honest limitation is that no figure on the page tells you whether the shape works for you, and shape is what determines whether a device gets used after the first week. That's a trial question, not a reading question.
Skip the comparison entirely if you already know your preference. If you've used a compact external device and liked it, buy on shape and ignore the rest. If you haven't, expect the first purchase to be informational rather than final.
Four Numbers, One Decision
Runtime, levels, noise, and ingress rating answer most of the practical questions.
- SEX LIPS: around 80 minutes per 90-minute charge, 8 levels, near 48 dB, IPX7, 3.5 inches, and 3.2 ounces. Best if you want the numbers to translate into a weekly charging habit rather than a nightly one.
- Browse the Customer Favorites collection for pieces with published specs.
- Related reading: how to read a spec sheet, and sex toy materials explained.
- New this week: what heat does to SEX LIPS in a car.
Sources
- GETAUVE product documentation - runtime, charging time, level count, noise, and IP rating for SEX LIPS.
- International Electrotechnical Commission - explanation of IP code ratings for water and dust ingress.
- American Sexual Health Association - general education on material safety and device care.
This article is general education and not medical advice. Specifications are approximate and vary by batch. Speak with a clinician about persistent pain or numbness.




