JBL - Go Essential

Trust me u can even go through various YouTube videos and compare the sound quality under 2500/- only the mi speaker is best in terms of audio and connectivity no one else even comes close to it , don't get fooled by better reviews or other things of people who have not used the mi speaker or had poor expectations which got met by bad boat or tribit or realme speakers in similar price range. Boat speakers lack details like u will not be able to listein to certain instruments sound etc same gors for other speakers ,jbl go is very bland it has poor audio quality u will only be able to hear mostly vocals.

Also only boat , realme, mi can provide you with bass in this budget of around 2k . Jbl go has nothing to be proud of. Just look by yourself the sound of these speakers on YouTube or something you will have some idea about how they sound if not exactly how they sound . But that will help

For only shower go series is enough, but for anything else Flip will be better (I use my old GO2 for work, biking sometimes and I wish it had more volume especially on the bike or in an open field).

Go for JBL go is reliable too mine still works i bought it in 2014

You can always try the used market. And when it's in your area take something with you to test the latency with. I have a JBL Go. The speaker itself is horrendous, lacks a lot of low-end but the latency is not an issue It has a 3.5cm jack and I just tested it. It works. Maybe that is something to try? But remember, the quality is always horrible especially with a single speaker solution as lows and hi's need to go through the same little speaker. Dutch site, but this is the one: https://www.bol.com/nl/nl/p/jbl-go-bluetooth-mini-speaker-blauw/9200000039544395/

I like the Wonderboom 4 by UE. I have version 2 good sound and a small footprint. Soundcore glow mini should be good. I heard the regular Glow : good sound. JBL go is solid too.