Marine Kit Features: - Includes Stereo Receiver, (4) Waterproof Speakers + Accessory Kit - Comes with All Necessary Cables/Wiring for Installation - Universal Standard OEM Sizes for Easy Sound System Upgrade - Used For Boat, Marine Watercraft, Automobile & Off-Road Vehicles Headunit Receiver: - In-Dash Console Marine Stereo System - Bluetooth Wireless Music Streaming - Built-in Microphone for Hands-Free Talking - Front Loading CD Player - USB Flash Drive & SD Memory Card Readers - MP3 Digital Audio File Compatibility - AM/FM Radio - 30 Station Memory Presets - Aux (3.5mm) Input Connector Jack - Ability to Connect Additional External Devices - (Smartphones, MP3 Players, Tablets) - Rear RCA (L/R) Output Connector Jacks - Illuminated Button Controls - LCD Digital Display Panel - ID3 Tag Song Readout Information: Name, Title & Artist - Bass, Treble, Balance, Fader Adjustment - EQ Audio Configuration Bluetooth Receiver Connectivity: - Built-in Bluetooth Wireless Music Streaming Receiver - Integrated Front Panel Microphone for Hands-Free Calling - Compatible with All of Your Favorite Bluetooth Devices - (iPhone, Androids, Smartphones, iPad, Tablets, etc.) - Bluetooth Version: 2.0 +EDR - Bluetooth Network Name: ‘CAR BIT’ - Bluetooth Network Password: ‘0000’ - Wireless Range: 16’ ft. Marine Speakers: - Includes (4) 6.5'' Component Speakers - Marine Grade Waterproof Construction - Full Range Stereo Sound Reproduction - Dual Cone Speakers - Polypropylene Cone, Cloth Surround - Molded ABS Machined Basket and Grill - MAX Power: 150 Watt (RMS Power: 75 Watt) - 4 Ohm Impedance - 20 oz. Circuit Magnet - Voice Coil: 1.0'', Aluminum - Frequency Response: 80Hz - 18kHz - Speaker Total Diameter: 7.09'' - Speaker Cut-Out Diameter: 5.31'' - Speaker Mounting Depth: 2.48'' What's in the Box: - Marine Stereo Receiver - (4) 6.5’’ Waterproof Speakers - Water-Resistant Radio Shield - Wireless Remote Control - Power & Wiring Harness - Mounting Screws - Speaker Cable Receiver Technical Specs: - Single DIN Universal Standard Size - Maximum Output Power: 4 x 50 Watt - MPX/PLL Tuning Radio System - Random/Repeat Audio File Functions - 3 Beam Laser Tracking - 8X Oversampling - Electronic Shockproof (ESP) Function - Anti-Skip Mechanism, Disc Protection - S/N Ratio: >55dB - Tone Controls: +/-10dB - Stereo Separation: >45dB - Current Drain: 10 Amp - Power: DC 12V - Digital Audio File Support: MP3, WMA - Multimedia Disc Compatibility: CD, CD-R, CD-RW