Herdio 4 Inches Marine Box Bluetooth Speakers Compact Waterproof Audio Sound System with 100 Watt Power for Boat Golf cart Jeep ATV UTV Truck Heavy Duty Powersports Vehicles Courtyard White

MARINE GRADE RATING IPX6 Design for High Power Rust Proof Speaker Grills and Heavy Duty Engineered Plastic Cabinet ensure the speakers withstands severe outdoor environmentsWherever you are in the bathroom swimming poolSPAfinishing boat You can enjoy the infinite pleasure of music without the interference of water BLUETOOTH CONNECTIVITY No player requiredBluetooth wireless streaming receiver for a simple and hasslefree connection Works with any bluetooth deviceThe Bluetooth coverage can reach 65 ft Wherever you are in the courtyardboatswimming pool you also can enjoy a high bluetooth definition sound ACTIVE PASSIVE SPEAKERS SYSTEM 4 inch 2way full range speakers with 1 PEI Dome Tweeter a Main speaker a Negative Speaker Builtin 2 Channel Amplifier Bring you definition sound effects SPIRAL SUPPORT STRUCTURE It can rotate 180 degree very convenient for you to placement COMPACT AND POWERFUL It just 4 inchbut the biggest Volume can coverage area about 20 metersFrequency Response 65Hz20kHz 4 Ohm Impedance