The published subject
The publisher maintains a PULSE X page distinct from PULSE. The X is part of the identifier, not an editorial quality grade. The screen and casing shown belong to the publisher image.
Keep two versions separate
A current page and a saved description can both be useful while answering different questions. Record the version and the reason for the change rather than silently replacing the earlier account.
In this record, the exact identifier is PULSE X / retain the suffix. Retain that identifier when quoting another page or making a note.
What the image contributes
Publisher appearance is visible; screen behavior has not been measured.
The image is a publisher product image or catalog graphic, reproduced for identification. It is not a photograph of a sample tested by this publication.
The next source question
What changed in the publication, and when was it checked?
A changed page is a revision in the record, not proof that a physical device changed.
Source and scope
Inspect the publisher product record ↗. Accessed 17 October 2026. Publisher specifications, when printed in imagery, remain attributed claims.
