Review on 🔊 Speaqua Sound Co. Barnacle Original Series: Bluefin - 100% Waterproof Bluetooth Speaker for Ultimate Functionality by Jeremy Gums

I couldn't even use this product. I bought it with the intention of sticking it on my inflatable SUP, but it only sticks to 100% smooth surfaces like glass. I can only use it when I stick it on the wall in the shower. Not really suitable for SUP unless you have an inflatable one. Update: While the battery life was amazing, I realized too late that no charging cable was included. I recently ordered a new one but it won't charge. Very disappointing.