... your TV, stereo, cable box, DVD player, and many other thousands of devices which receive standard ... your headphone jack, open the Digitec Smart application and you are ready to go — no batteries ... .4.Integrated infrared learning sensor,real learn and play,and remotely control up to 30 feet away ... carry.6.Device compatibility:iPod touch (2nd,3rd,and 4th generations),iPhone 3G/3GS/4,iPad,iPad2.Some ...