Check the listing for details. Gemini Gemini MM1BT 2 Channel Mixer with Bluetooth Input Regular Refurbished. Color: Regular, Condition: Excellent - Refurbished. Listed at 57.16 USD. The MM1BT is a 2-channel pocket-sized mixer with Bluetooth input designed for DJs who need it all while establishing a small footprint. Consisting of a solid metal build, this portable DJ mixer has a complete range of performance essentials (mini DJ set)—2-band EQ, multiple line-level sources, and dedicated features to preview your mixes—ensuring you sound perfect every time. Its smooth-glide crossfaders allow effortless transitions and mixing, and the channel EQ controls give you greater command when crafting your mix. With MM1, you get the power of a professional-grade mixer in a size which can fit in the palm of your hand. A truly mobile DJ mixer packing all the features you need.