1 x Arduino NANO: LINK eBay
1 x HC-06 Bluetooth module: LINK eBay
1 x Microphone module: LINK eBay
2m x WS2812 RGB LED strip: LINK eBay
1 x microb USB connector: LINK eBay
1 x 3S LiPo battery: LINK eBay
1 x HC-06 Bluetooth: LINK eBay
1 x 10uF capacitor: LINK eBay
1 x 3D helmet: LINK
1 x Android App: LINK
1 x code: LINK
Wire, soldering iron, solder, etc...
