... "MODE", "Stop/Pause","EQ". "Back/volume down", "Next/volume up", "ON/OFF"Ports including: 3.5mm stereo port, Micro SD, USB ... charge up).Support Micro SD and perfect for most electronic devices like MP3, MP4, mobile, Portable CD Players, Notebook PC etc.Bottom ... : 122gPackage Including 1 * Audio Speaker1 * Audio & USB cable mini portable speakers for mobile phones with usb/sd/TFcard/fm radio heavy bass