This is loud for the size of this wireless speaker. It is rechargeable with the included USB cord. Syncs with bluetooth also has a 3.5mm jack on the USB cord. There is a F.M. Radio option but does not pick up very well. Has bright flashing lights that change wile the music plays. #Rankboosterreveiw #Sponsored #Alfway https://www.amazon.com/Alfway-Portable-Waterproof-Bluetooth-Speakerphone/dp/B074GN41RC