Pyle Model : PLMRKT38WBoating & Marine Stereo & Speaker KitBluetooth Marine Stereo Receiver & Speaker System Kit, HandsFree Calling, Wireless Streaming, MP3/USB/SD Readers, AM/FM Radio, (4) 6.5? Waterproof Speakers (White)System Features:Kit Includes Receiver + (4) Marine Speakers + AccessoriesInDash Console Marine Stereo System Bluetooth Wireless Music StreamingBuiltin Microphone for HandsFree TalkingUSB Flash Drive & Micro SD Memory Card ReadersAux (3.5mm) Input Connector JackAbility to Connect Additional External Devices (Smartphones, MP3 Players, Tablets)Rear RCA (L/R) Output Connector JacksIlluminated Button ControlsLCD Digital Display PanelID3 Tag Song Readout Information: Name, Title & ArtistRepeat/Random Music FunctionsBass, Treble, Balance, Fader AdjustmentEQ Audio ConfigurationUsed for Automobile, OffRoad, Boat & Marine WatercraftBluetooth Receiver Connectivity:Builtin Bluetooth Wireless Music Streaming ReceiverIntegrated Front Panel Microphone for HandsFree CallingCompatible with All of Your Favorite Bluetooth Devices (iPhone, Androids, Smartphones, iPad, Tablets, etc.)Bluetooth Version: 2.0Bluetooth Network Name: ?Pyle?Wireless Range: 25?+ ft.What?s in the Box:Bluetooth Marine Receiver (4) 6.5?? inch Marine Grade SpeakersSpeaker Connection WirePower & Wiring HarnessMetal Chassis Frame BracketOuter Trim Frame CoverRemote ControlSpeaker Features:Includes (4) Component SpeakersMarine Grade Waterproof ConstructionFull Range Stereo Sound Reproduction2Way Dual Cone SpeakersPolypropylene Cone, Cloth SurroundMolded ABS Machined Basket and GrillFor Marine, Automobile & OffRoad VehiclesUniversal Standard OEM Replacement SizeIncludes Speaker Wire & Mounting Hardware MAX Power: 120 Watt, RMS: 60 Watt4 Ohm Impedance20 oz. Circuit MagnetVoice Coil: 1.0'', AluminumFrequency Response: 45Hz 16kHzSpeaker CutOut Diameter: 5.3??Speaker Mounting Depth: 2.5??Receiver Technical Specs:Single DIN Universal Standard SizeReceiver MAX. Power: 300 Watt (75W x 4)Bluetooth Support: A2DP, AVRCP, HSP, HFPMPX/PLL Tuning Radio SystemS/N Ratio: >60dBTone Controls: +/10dBStereo Separation: >45dBReceiver Current Drain: 15 AmpDigital Audio File Support: MP3, WMAMaximum USB/Micro SD Support Size: 32GBFrequency Response: 2020kHzPower: DC 12VReceiver Chassis Dimensions: 178(W) x 108(D) x 50(H) mmThe Pyle Bluetooth Marine Stereo Kit includes a radio receiver and (4) waterproof marine grade speakers. The kit's single DIN universal standard headunit comes loaded with features like builtin Bluetooth, AM/FM radio with 30 presets, USB flash drive reader, micro SD memory card reader along with an Aux (3.5mm) input jack. You will have the ability to connect and stream audio from all of today's latest devices (like smartphones, tablets and MP3 players). Bluetooth allows for easy wireless music streaming and handsfree talking ability thanks to the integrated microphone on the receiver?s front panel. Stream your entire MP3 playlist with digital audio file support, all while having quick access to the front panel control center and digital LCD display screen. The four 6.5'' inch included component speakers provide full range stereo sound reproduction and are universal standard sizes for quick OEM speaker replacement. Upgrade your marine vehicle?s sound system with the Pyle Stereo Receiver & Waterproof Speaker Kit.