I'm a mac user, and i love my apple wired headphones. mN phone doesn't have headphone jack and my computer doesn't have micro sd or usb a. What if i made a dongle to rule all dongles, but added a potentiometer for step tracking and display + buttons to play games? And thats how I made Minion.

• USB hub with usb c input, usb a and microsd output
• TRRS jack for headphones
• Bourns Rotary Encoder
• Built-in display (SSD1351)
• Tactile buttons for user input
• Robust case design with custom rotary encoder cover and button extensions