This Dual 8-inch ATV/UTV/Sound System is designed to be be used in nearly any environment. They are built to withstand the elements. The speakers will easily connect to your devices through Bluetooth connectivity with no additional headunit required. POWER – Power Handling: Peak: 600W (300W per speaker)! LIT – RGB illumination lighting that is fully adjustable with the included remote! FEATURES – Impedance: 4 ohms | 8″ Long Excursion Woofer | 1″ Titanium Dome Tweeter | 1.5″ Voice Coil | 3.5mm Aux-Input | Speaker Grills Included HEAVY DUTY – Heavy duty ABS construction and straps for any mounting position! Plug and play for easy installation! ull Marinized & Weatherproof Design Built-in Amplifier Bluetooth Compatible for a Wireless Audio Experience Auxiliary Input for a Clear, Unfettered Connection With Your Device Heavy-Duty Straps for any Mounting Position 8″ Poly Injection Cone Speakers 1″ Titanium Dome Tweeters Plug and Play for Easy Installation