Quantity   Component name
12 × Spring loaded contact MFG P/N: 0906-0-15-20-76-14-11-0
4 × Spring mating target connector MFG P/N: 800-10-003-30-507101
8 × Magnet 0.25" dia x 0.063" h MFG P/N: 8195
4 × 5mm LEDs w/ built in resistor (red, green, blue, yellow) Lighthouse LEDs 12v 5mm Round Top LEDs - Built in Resistor (5-15v)
1 × DFPlayer Mini + MicroSD
1 × 8 ohm 800 mw speaker