This mixer is being sold as used, however, it is sttil in the box.

Bluetooth streaming and USB playback.

The Gemini GEM-12USB 12-channel mixer is designed to make podcasting easy. It's equipped with Bluetooth streaming, USB playback, customizable sound and a 12-input 12-bus mixer. The GEM-12USB brings state-of-the-art, professional-quality recordings on the go. Giving you all the controls you need, this mixer was made to combine a user-friendly interface with premium sound. It boasts Bluetooth streaming for playback from any compatible device. It features four state-of-the art mic preamps with phantom power. Its 3-band EQ has dedicated volume control. Customize your sound with dedicated delay control. Headphone out with dedicated volume control.
Features

    12-input, 12-bus mixer
    USB playback and Bluetooth streaming
    4 mic preamps with phantom power
    3-band EQ