Ekrin 365 review

This is a source-based model reference, not a hands-on test or a current purchase recommendation. Ekrin's support library has a product-specific 365 manual, and the manufacturer's open-box listing names the same model. The ordinary 365 product URL returned HTTP 404 in a 2026-10-31 capture; on 2026-11-01 it instead redirected (HTTP 301) to Ekrin's general comparison page, which presents Kestrel, B37 and Bantam rather than a standard 365 product offer. The separate open-box product page still names the 365 and displays “Out of stock,” while its structured product record reports an available variant. Those signals do not establish an orderable standard or open-box offer, so this assessment identifies the documented device without treating it as a current shortlist candidate. Start with the official 365 manual page and open-box listing to see the exact source scope.

A relatively light body, but not a verified comfort class

The 365 manual lists a net weight of 0.75 kg and dimensions of 179 × 58 × 246 mm. Its axis order is not labelled, and neither the manual nor the product page states whether a head was attached for the weight figure. The product listing separately calls the device 1.7 lb, about 771 g by conversion. Those are close manufacturer figures, but not identical; neither is a measurement made for this review or a complete-kit weight. Ekrin describes the handle as slimmer and ten percent longer than an earlier reference, without defining the comparison model in the page copy. That makes the 365's proportions a useful identity clue, not evidence that it will suit a particular grip or reach every user's body comfortably.

Touch control and speed count need a careful reading

The product page presents four speeds from 2,000 to 3,200 rpm and a TouchSense panel paired with a reactive-force indicator. Its description says the light reflects applied pressure; it does not give a force scale, a measured force limit or an independent validation method. The manual's specification table says “5-level adjustment,” while its operating instructions describe four numbered speed steps and a fifth level that cycles through those four. The page therefore supports four fixed speeds plus an oscillating mode, but the inconsistent labels make a simple speed-count tag misleading. No per-level rpm values are published, so a shopper cannot compare the 365's individual steps with another model's settings from these sources alone.

Four named heads and a locking connection

The exact open-box page lists Flat, Bullet, Round (Silicone) and Fork heads; the official manual uses the same four names. It explains that a head is turned about a quarter-turn to lock into place. That connection is materially different from push-fit heads, so confirm that any replacement attachment is made for the locking interface rather than relying on the Ekrin name alone. The written kit does not name an Air Compression head or the Dampener, Standard Ball and Thumb trio. It also does not list a heated head. Those are strict package observations, not a claim about every historical 365 bundle or every compatible head that could be purchased separately.

USB-C charging is clearer than runtime

The 365 manual specifies a 1,600 mAh rechargeable battery, USB-C charging and a supplied USB cable; it says a charging adapter is not included. The table gives a charging-time range of four to twelve hours, not a use-time runtime. On its open-box page, Ekrin describes battery life as “4+ Hour” in one feature and “5 hour” in another. Those two page claims are not aligned, and no speed, pressure, battery-age or test condition resolves the difference. The runtime is consequently not matchable here and should not be treated as a promise. The manual also describes a ten-minute stop after continuous use and an automatic pause under excessive external force; those are device behaviors, not recommended treatment durations.

The open-box offer is not the standard model's package history

Ekrin's open-box description says the observed returned units were mostly unused with cardboard-box damage and that the travel cases were in like-new condition with all accessories. Its visible package list names Flat, Bullet, Round (Silicone) and Fork heads; the model manual separately says a USB cable is supplied and a charging adapter is not included. The same page lists a one-year warranty and says open-box sales are final with no returns. These are terms for the condition-specific offer, not a substitute for checking a seller's exact shipment or a standard new-device warranty. On 2026-11-01 the product page and its collection card showed the open-box listing as out of stock, although the separate structured variant still said available. That discrepancy is preserved rather than converted into a stock claim. The one “Default Title” variant's SKU field is just the numeric Shopify variant ID, 43671550132449; no distinct manufacturer SKU or standard-package SKU was exposed. Do not use the open-box description to assume every used or historical 365 includes the same case, cable or accessories.

Who should use this reference

The source record is most useful to someone identifying an existing 365, checking its locking heads and port, or comparing its published mass and controls with a prospective alternative. It is not a reason to purchase an unverified listing: the regular product page, standard package identity, current stock and runtime remain unsettled. For a current shopping shortlist, use the finder's documented alternatives rather than treating this reference page as a buying match. The manual says not to use the device above the neck or on hard or bony areas and advises professional guidance for listed health conditions; consult the complete instructions and an appropriate clinician when those cautions are relevant.

Assessment limit: the review uses the model-specific manufacturer manual, support pages, product listing and official image. No unit was handled, weighed, timed, noise-tested or evaluated for a treatment outcome. The current route and open-box offer were rechecked on 2026-11-01; the 404 seen on 2026-10-31, later redirect, out-of-stock display and conflicting structured availability are dated observations, not claims about future availability.