connection via an auxiliary cable, perfect for connecting to their laptop, PC, cell phone, and other devices. - Using the USB connection to replicate the Pendrive's settings directly; If preferences exist, you can use them to facilitate file transfers to memory tarjets (MicroSD). FM integrada radio A 1500 mAh internal battery with a sizable auto battery; 15W of power; 5Vdc of amplification (through a USB port) 1500mAh is the internal battery capacity. Response frequency: 150–15000 Hz Product dimensions: Big: 15 cm Ancho: 10 cm Alto: 34 cm