Review on 🔊 GoHawk TJ4 2.1 Channel 600W Amplifier 4" Full Range Waterproof Bluetooth Motorcycle Stereo Speakers Audio System AUX FM Radio for 1-1.25" Handlebar Harley Yamaha Can-Am ATV UTV RZR Polaris by Derrick Duck

This shows up as bluetooth but I had to buy a separate bluetooth add on to pair it with my phone and THEN connect it to the system. The speakers make a pretty good impression. generally sound a while, but even with a 600 watt amp they tend to distort a bit when the volume is a little over half maximum. The speakers blew up after just a few months, so they're not very high quality and short-lived. That's a waste of money.