Select 4 Go Ultra Bluetooth Speaker

Works perfectly fine for my needs. I usually place it in a side pocket of my small backpack to enjoy some music while I am on a bike ride or something like that. It fits very well even though the side pockets are small. Sound is good: clear, no distortions. It is not high-end audio of course but very decent sound for a small portable speaker.The controls are simple, no problem connecting to a source.The only relative disadvantage is: it does not provide feedback (visible on the device itself or through Bluetooth device status) regarding the battery level. The way I made it work for me is to use their own app (not a music player) and see the status there. And even there it is not a percentage but just a visual indicator with several bars to show roughly the level. Not a big deal though, just a step to remember to check from time to time. And a fully charged battery lasts for a long time.It seems well built. Hopefully will last long.

Easy to set up and operate.Great sound.

4 stars because I've only used it once so far.Took it on a 40km bike ride. I had it attached to my backpack with a carabiner. Sound was great, volume goes louder than I need and it's super easy to use. I don't know how much battery it had but it was delivered 1 hour before I hit the trail. So I plugged it in asap and unplugged it while the light was still red. It lasted the whole time, no issues. Pretty happy with it so far. Will update if issue appear.

Fantastic Price & SoundThis is 'THE ONE' to have 20/10 as it were

Thus was a gift for my partner and he loved it! The sound is clear (although not much base) and crisp. He loves the size and weight and plans to use this when we travel.