HCS-5100R is a series of IR receivers, that can receive 4, 8, 16 or 32 language channels. A unique 270 degrees reception angle ensures perfect sound quality even when receivers are casually placed. Can be used with rechargeable NI-HM battery or disposable AA batteries. The receiver is equipped with channel selector, volume control, power switch, Ø 3.5 mm stereo earphone jack, and charging circuit on the PCB. The large LCD displays channel number with language name, signal intensity, battery capacity and volume.