Wi Digital JM-WASEL2 AudioStream EL2 Pocket Portable Stereo Digital Wireless Microphone and Audio Monitoring System All-in-one 2.4GHz stereo digital wireless microphone and lavalier audio monitoring system. The entire system can fit in the palm of your hand Ideal for camera miking, audio monitoring, singing, spoken words, heath and fitness applications. 100 ft. range (line of sight). 16bit, 48kHz uncompressed CD quality connectivity without radio frequency (RF) interference, signal loss, or crackle inherent in UHF/VHF systems. Supports Mono MIC-in, Stereo MIC-in and Stereo Line-in. MAC, PC and Skype compatible with the optional Wi USB adapter.