Compact Design: Pocket-size mini audio mixer for convenient portability and use anywhere. Three Channels: Mix audio from up to three devices with 3.5mm stereo input/output jacks. Versatile Power Options: Operates on batteries or via micro USB cable for flexibility. Device Compatibility: Connects to smartphones, tablets, computers, MP3 players, Echo/Dot, and game consoles. Individual Control: Adjust each input separately for customized audio mixing. Simple and Practical: Designed without gain and balance control but maintains high-quality sound output. Professional Design: Created by professional sound equipment makers to meet specific audio mixing needs
eBay