Digital USB/SD/AUX/FM Audio Player System, Handmade, Wooden, Natural, Green, High-quality, Unique Digital USB/SD/ ... AUX/FM Audio Player System(1) USB port, SD/MMC card, 3.5mm AUX support ... (Auto scan and display station frequency), Digital volume.(3) Dual full-range speakers(Power output: 2 x 2W).(4) LED alarm ...