Detail 01
3.7 x 2.7 x 0.6 inches
Roughly the footprint of a phone but thinner. Fits a case accessory pocket without adding bulk.

Independent shopping perspective
A pocket digital metronome that runs on two AAA batteries. For students and practicing players who want a tempo source that isn't a phone.

Strong match
Consider the trade-offs
What matters in use
Catalog numbers tell only part of the story. These are the details most likely to change how this product feels, sounds, or fits into a setup.
Detail 01
Roughly the footprint of a phone but thinner. Fits a case accessory pocket without adding bulk.
Detail 02
Thin enough to slide under sheet music or into a music-stand tray flat.
Detail 03
No charging cable and no proprietary cell. Spares are available anywhere, which matters mid-rehearsal.
Detail 04
Tempo stays exact for the whole practice session instead of drifting as a mechanical spring unwinds.
Final check
Product questions
Straight answers to the questions shoppers most often ask about this product.
Plan on supplying your own two AAA cells. Keeping a spare pair in the same case pocket saves a stalled practice session.
A small onboard speaker struggles against loud sources. For band-volume playing, a metronome with a headphone output is the better tool.
Nothing in the specifications indicates one, so treat it as a speaker-only unit and plan accordingly for loud settings.
It does one job, needs no unlocking, does not interrupt with notifications, and is allowed in exam and lesson rooms where phones are not.
Reference
The complete catalog record, organized around the decisions musicians make when comparing gear.