Review on 🔊 Waterproof Bluetooth Speakers V5.0 - Portable Wireless Speaker for Outdoor Activities - 10W, 10H Playtime - Compatible with PC, Tablet, Laptop, Android/iPhone Devices - Perfect for Hiking, Camping, Cycling Sports (BLACK) by Tony Flugence

All connections on the back are exposed to environmental influences, which means no protection. This is an indoor speaker you won't want to take outside. My device connected quickly but with a boring and inconsistent voice prompt. I can't turn up the volume, but instead I hear my phone ringing. I'm not sure which device got all the 5 star reviews, but mine didn't do well to begin with. Very disappointed.