The Meng Qi Wingie Mk2 is a handheld stereo resonator with built-in microphones and stereo line iput.
Version 2 now also offers MIDI input (via 3,5mm TRS jack), an aluminium case, and a better user interface including 3 switches, 26 buttons, 3 sliders and 2 RGB LEDs that indicates the current mode.
There is a USB-Type C jack for power and convenient data transfer. Wingie can also run on a power bank.
To make sure you always have the most up-to-date capabilities, the USB serial chip can be updated easily.
 
Power supply via USB (Type C)
Dimensions: 116 x 100 x 33mm including switches