Featuring one of the company's Ultra-HDDA low-noise microphone preamp, the Tascam US-1X2 1-In/2-Out USB Audio Interface is capable of recording one channel in up to 24-bit / 96 kHz resolution to your compatible Mac, Windows, Android, or iOS device. The unit features an all-metal, angled design, optimized for viewing and operation when placed on a desktop. To use with mobile devices, you can power the US-1X2 via USB bus or AC power source with an AC adapter (available separately) .