# Comiso C15: Turning on the Lights and Looking Over the Outdoor Design > Unpacking the rubber-textured speaker and trying its power control. Canonical page: https://pyrosoft.pro/blog/this-floating-bluetooth-speaker-is-shockingly-good-comiso-speaker-review-cd9c2801 Published: 2026-11-03 Some links to other products on this page are affiliate links, and we may earn a commission if you buy through them. It costs you nothing extra, and it has not changed what this article says — where a competitor is the better answer, we say so. The Comiso C15 has lights around more than just the front. When I turn it on, the changing colors are the first feature I can actually see working. This is a short hardware first look. The floating and waterproof claims in the original title and description are not a water test I perform in the recording. ## Rubber texture and places to attach a strap I take out the speaker and look over its rubber-feeling exterior. The controls sit around the edges, and I point out attachment locations and the small carrying loop. It feels sturdy in my hands. That is a handling impression, rather than the result of dropping it or testing it on a boat. ## Press power and watch the color change Holding the power button turns on the lights. I can see them around the sides and front, which gives the small speaker a little more visual presence than a plain box. I also discuss the advertised speaker-pairing and call features. I do not connect a second speaker or record a call here, so the walkthrough does not establish those results. ## The numbers still need a test The spoken battery readout is inconsistent, and I do not measure output level or runtime. I am leaving those numbers out of the conclusions rather than turning a stumbled specification into a confirmed result. What I have tried is the physical layout and the lighting control. A listening session, pairing check and suitable testing of the seller's durability claims would answer different questions from this unboxing. ## Links from the video **Affiliate disclosure:** These links may earn me a commission at no extra cost to you. - [Comiso C15 original Amazon link]() - [Playcast Pavilion original referral link]() Links and offers are from the video description. Availability, prices and offer terms may change.