The OontZ Ultra-Portable Wireless Bluetooth Speaker by Cambridge SoundWorks
These are great little speakers. I bought two for an August Fiesta party. I had charged then overnight not knowing if they had charged. The blue light kept blinking after a 12 hr charge just as they did during charging. Had a little freak out when the party started, as Didnt seem to be charged. Not so. They worked great, each one paired to a different iphone on different sides of the house. They played a long time and kept going. Amazing sound for such little speakers.<br />4 stars because of the confusing 