The SmartRig II from Saramonic is an easy solution to connect any a XLR microphone or 1/4" (6.35mm) guitar to your iPhone, iPod touch, or iPad and Android devices. As a high-quality microphone preamp, the Saramonic SmartRig II allows you to use professional stage microphones or high-end studio microphones to create music with your mobile iOS or Android devices.
To use the headphone monitoring jack, the recording app you use must feature a "playback monitoring function.
Noise: -98 dB full band (with Phantom Power)
Maximum Output Level: 2 Vrms
Distortion: 0.025% THD
Phantom Max Current: 13mA
Dimensions & Weight: 8.8cm x 4.1cm x 4.2cm. 75g (2.57oz)