Features: – Includes (2) Wakeboard Tower Speakers – Waterproof Marine Grade Rated Construction – Rugged & Weather-Resistant Housing – Bluetooth Wireless Music Steaming – Compact Mountable Design – Built-in LED Illuminating Lights – 2-Way Full Range Audio Speaker System – Titanium Dome Tweeters – Long Excursion Subwoofers – Anti-Corrosion, UV Resistant Coating – Integrated Universal Roll Bar Mounting Clamps Bluetooth Connectivity: – Built-in Bluetooth Wireless Streaming Receiver – Works with All of Today’s Latest Devices – (Smartphones, Tablets, Laptops, Computers, etc.) – Bluetooth Version: 4.0 – Bluetooth Network Name: ‘Pyle’ – Bluetooth Network Password: ‘0000’ (4 Zeroes) – Wireless Range: 30’+ ft. What’s in the Box: – (2) Bluetooth LED Marine Speakers – Integrated Mounting Clamps – Power Supply Cable Technical Specifications: – Power Output: 300 Watt MAX (150 Watt RMS) – Sound System: 4” Subwoofers, 1.0” Tweeters – Waterproof Marine Grade Rating: IP-44 – Boat Roll Cage / Roll Bar Support Size: Up to 1.96” (5cm) – Tweeter Type: Titanium Dome – Frequency Response: 70hz-20kHz – Impedance: 4 Ohms – Magnet: 10 Oz – Sensitivity: 90 dB – Construction Material: Engineered ABS Grills – Power Supply: DC 12V – Speaker Housing Size (L x W x H): 5.4” x 7.6” x 7.0′-inches (with Mounting Bracket)