TX–6 is a portable mixer and multi-channel audio interface - DesignWanted : DesignWanted
Amazon.com: Nady MM-242 4 Stereo / 8 Mono Channel Mini Mixer with mono/stereo mode, ¼” Inputs and outputs – battery powered, or use optional AC adapter : Musical Instruments
Naierhg MIX-428 Mini Mixer Powerful 60Hz Audio Cutting 8 Channels Power Adapter/Battery Dual Use Audio Mixer for Live Streaming - Walmart.com
ammoon AGE03 5-Channel Mini Mic-Line Mixing Console Mixer with USB Audio Interface Built-in Echo Effect USB Powered for Recording DJ Network Live Broadcast Karaoke - Walmart.com