Enjoy your music while on the road with the CS103 by iRandom The CS 103 has all your entertainment needs covered, with an auxiliary input on its front panel, a USB port and an SD slot max. 8 GB. Youll be spoilt for choice In addition to its audio output of 4 x 40 W, the iRandom CS103 features an FM tuner with 18 presets and RDS, enabling you to listen to all your favourite radio stations comfortably.