4" Amplified Wake Tower Multi-Color Illuminated Speakers - BlackFeatures:2-Way SystemRubber SurroundPolypropylene ConeBuilt-In 2-Channel Class D Amplifier1" (25 mm) Dome Tweeters4" (102 mm) Midbass Driver20 Color Illumination OptionsMulti-pattern Illumination OptionsWireless Illumination RemoteWired Bluetooth MFC Features:Bluetooth; v4.0 with Simple PairingBluetooth; Audio & Control (A2DP & AVRCP)Stream and Control your Favorite Music APPsIPX5-Rated (Waterproof/Dustproof)Aux-InIlluminated Soft Touch ControlsSpecifications:500W130 Hz - 20 kHzPair1" Dome1.5" - 2.5" Diameter Mounting BracketWARNING: This product can expose you to chemicals which are known to the State of California to cause cancer, birth defects or other reproductive harm. For more information go to P65Warnings.ca.gov.