Features Please note: The real-time sound monitoring function via the headphone jack on the V2 is compatible with iOS devices only and does not work with DSLR cameras or Android smartphones. Additionally, the V2 microphone preamp is designed to work with condenser microphones and is not compatible with dynamic microphones. Please verify compatibility with your device before purchase. The V2 provides a simple solution for connecting professional microphones to your iPhone, Android device, DSLR camera, or mirrorless camera. As a high-quality microphone preamp, the V2 enables the use of professional stage microphones, studio microphones, or guitar (an adapter may be required) to record audio with your devices. Equipped with a 3.5mm headphone output for monitoring, On/Off switch, +48V phantom power switch, gain control knob, and powered by a 9V battery. Includes headphone monitoring output and adjustable audio gain control. Easy to use: Connect any microphone to the XLR female input, then connect the 3.5mm TRS-TRRS output to your device using a compatible cable. Note: 1. Actual color may vary slightly due to lighting conditions. 2. Please allow 13 cm variation due to manual measurement. Model: V2 Package List: 1 x XLR Female to 3.5mm TRS-TRRS Adapter