And the basic specifications: Sound Enhancement: It raises the level and purity of sound recording compared to the microphones integrated into phones. Microphones: Comes with two condenser microphones that can be rotated and directed towards the sound source. Control: It has a small backlit display screen and knobs for independent control of sound levels. Ports: Includes inputs for connecting microphones and an output for headphones for direct sound monitoring, with support for phantom power (+48V) for some professional microphones. Accessories: Usually comes with a phone holder and an aluminum hand grip for static or mobile shooting. Power: Works with a single standard 9-volt battery. / And the second is for cameras / And the third is for the printer adapter. /. Video link /