BY17-25 combines a cup-shaped contact head containing a tongue-like moving element with a curved handgrip. The official button diagram identifies separate suction and tongue controls. This makes the mouth geometry and interaction of the two functions more important than the broad vibrator category. The source also has conflicting size diagrams and sound figures, so buyers need a revision-specific drawing and operating sheet before approving the device or its packaging.
Retain the discrepancies instead of combining incompatible size figures.
The catalog table and two graphic layouts are different records. Their axis labels are incomplete, and the small head-span label does not establish an internal bore diameter.
| Parameter | Published specification | What to confirm |
|---|---|---|
| Size table | 98 × 85 × 34 mm [1] | Published model entry without labeled measurement endpoints. |
| Button/dimension graphic | 100 mm height, 80 mm head-to-back span, 38 mm grip span [2] | Converted from 10, 8 and 3.8 cm labels. These do not match the table; the grip span is not a mouth diameter. |
| Second dimension graphic | 99 mm horizontal span; 83 mm height; 20 mm head span shown [4] | A differently oriented figure conflicts with the other drawing. No tolerance or revision note resolves it; the 20 mm label is not confirmed as the internal opening. |
| Materials | Silicone + ABS [1] | The page also uses medical-silicone wording, but supplies no authenticated formulation or model-specific material report. |
| Functions | Suction and tongue action [1] [2] | Separate button labels exist, but mode counts, simultaneous-operation behavior and start/stop gestures are absent. |
| Water claim | IPX7 [1] | Supplier declaration without a reviewed test report, cleaning method or charging-port exposure restrictions. |
| Sound conflict | Table: maximum 40 dB; graphic: 48 dB [1] [5] | Neither gives a distance, load or setting. Do not advertise the smaller number as verified noise performance. |
| Power information | DC charging; battery and durations absent [1] [3] | Illustrated plug style does not establish pin dimensions, polarity or input rating. Obtain the supplied lead specification. |
| Color and MOQ | Purple/green in heading; pink also appears in detail material [1] | Confirm the offered shade and revision. The generic sample-fee refund above 500 pieces is not a model MOQ. |
Specify the two actions at the same contact head.
| Feature | What is visible or stated | What to resolve on the sample |
|---|---|---|
| Cup-shaped head | Tongue-like element sits inside a rounded mouth. | Opening shape, internal dimensions, tongue position and permitted contact method; no universal-fit claim follows from the picture. |
| Suction button | Separate label in the graphic. | Operating levels, pressure/pulse behavior, start/stop and whether it can run without the tongue action. |
| Tongue button | Second labeled control below the suction button. | Motion direction, pattern list and interaction with the suction channel. A static wave illustration cannot provide stroke or speed. |
| Internal cleaning access | A small aperture and tongue element appear in close-up. | Model-specific rinsing/drying instructions and whether any head part is user-removable. The visible silver-colored seam does not prove disassembly. |
Choose a dated model revision before cutting the tray.
Request one labeled drawing
Send all three source size records with the BY17-25 inquiry and ask the supplier to identify the current assembly. Request head and handle spans, overall envelope and actual opening separately. Do not average the dimensions or pick the graphic that happens to fit an existing box.
Approve the DC lead and instruction sheet
The port close-up shows a plug at a location marked DC and a USB lead. Obtain connector dimensions, polarity, input rating, charging indicators and exact operating gestures. Pictures of computer, adapter and power-bank charging do not establish compatibility with every USB power source.
Confirm model-specific commercial terms
Ask for sample availability, unit price at the required quantity, MOQ, packaging options and packed mass. Generic company packaging photos and the page's sample-fee refund condition do not define a BY17-25 carton or establish that a sample is free. Keep any compliance statement tied to the offered model and supporting documents.
Sources and editorial review
QQIP Editorial read the official BY17-25 page and inspected its six gallery assets and fifteen subsequent detail/company assets on 9 October 2026. Product graphics were distinguished from generic packaging and certificate collages. Centimeter labels were converted to millimeters without silently reconciling their discrepancies. No physical output, fit, acoustic, water or material test and no media reuse permission have been established.
- Sexbay — BY17-25 official listing ↗
Model, material, 98×85×34 mm table, 87 g, colors, IPX7, DC charging, 40 dB and generic commercial conditions.
- Sexbay — BY17-25 button and dimension graphic ↗
Suction/tongue button labels and 10/8/3.8 cm spans.
- Sexbay — DC plug graphic ↗
Plug location marked DC and USB power-source illustrations, without electrical rating.
- Sexbay — second BY17-25 dimension graphic ↗
9.9/8.3/2 cm spans in a different view; retained as unresolved source differences.
- Sexbay — BY17-25 sound graphic ↗
48 dB graphic, conflicting with 40 dB text; no measurement setup.