The most powerful compact Audio Mixer for Smartphones GO: MIXER PRO is the best solution for adding a pro sound to your social media videos, helping you get more views and attract more followers! The easiest way for content creators to connect and mix up to nine audio inputs, including pro-quality powered microphones, guitar/bass and line-level gear Multiple inputs—connect a mic, pin-mic, musical instruments, and media players Comes with three connection cables including USB Type-C to USB Micro-B cable for iOS and Android devices Powered by the smartphone connection or battery-powered operation, Alkaline battery (AAA, LR03) x 4, for use without draining smartphone power (batteries NOT included) Produce unique split-screen music videos with Roland’s 4XCAMERA app for iOS and Android