HD Ready, All-Day DJ Wireless Speaker with FM Radio, 4.25" W x 2" H x 1.75" D. Rubberized ABS. Lightweight and portable. Listen to music with no wires from your micro SD card or plug in 3.5 mm audio cable. Plays FM radio. Use as a wireless speaker phone. 3 watt capacity. Includes a rechargeable Li-on battery. Use on your desk, counter top and patio. Plays FM radio and music directly off the USB drive. Audio voice warning for low battery. Control panel on top. Operating distance up to 15 meters. Includes 2-in-1 3.5 mm audio/micro USB charging cable. FCC certified. Instructions included. Individually boxed. Pairs easily with your Bluetooth® or wireless device.