DetailsFeatures: Compatible with all bluetooth enabled Mobile Phone/Laptop/Tablet/PC etc. Wireless connection, Bluetooth transmission. Support LED light show. Support FM Radio (FM Frequency: 87.05-108MHZ). Support music from TF card directly (TF card NOT include). Support Aux Input/output, while work with AUX, it is easy to listen to sound from PC, iPod/iPhone etc. Built in microphone for mobile phone calls. Built in rechargeable battery, charged by computer via USB.