VX163 gauge receiver allows you to play music via the USB stick or Bluetooth streaming audio from your paired devices such as smartphone etc. Built-in 4 x 40W amplifier drive the selected 6.5 inch speakers to deliver superior sound. It’s perfect for bringing entertainment to boats, motorcycles, hot rods, UTVs, golf carts, farm tractors, snowmobiles, ATVs or even riding lawnmowers. The gauge head unit is of IPx6 design with UV coating, which enable it to overcome the harsh environment. Wireless Audio Streaming – Play Spotify/Pandora music to stereo system via Bluetooth pairing through smartphone, tablet etc.