【WEATHER RESISTANT】Comes with 4 marine speakers that are waterproof with a standard size of 4 inches each,it has a weather resistant feature to withstand heavy water splashes and other outdoor conditions.Marine grade waterproof construction IP66, can be used for several vehicles for Marine, Boat, UTV, ATV, Truck, Golf Cart, Powersport, Motorcycle, Motorbike, RV, Automobile & Off-Road Vehicles. 【EASY INSTALLATION】The waterproof marine speakers are easy to install. Easy install swivel brackets support up 180 degree range of motion,horizontally deliver the best possible sound in a variety of situations. With all weather performance, you are able to place your outdoor speakers in your most desired location. 【240 WATT POWER】The high powered 2-way full range indoor outdoor marine speakers wired waterproof has a maximum power output of 240 watt and also have frequency response of 80 Hz-20 Khz and 4 Ohms impedance . 【CUSTOMER SERVICE】We promise one year exchange service ,if the marine speakers you bought have any problem,please contact our customer service first, we can solve your problem in 24 hours. 【DIMENSION &WHAT YOU GET】4 Marine Speakers with mounting brackets（Product Dimensions 4.4"(112mm) (W) x 4.3"(110mm) (H) x4.2"(102mm) (D)）,8 Screws. Herdio 4 Inches Heavy Duty Waterproof Boat Marine Box Outdoor Speakers Surface Mounted for Skid Steer ATV UTV RZR RV Golf Cart Tractor Powersports Boat Truck Jeep(4 White Speakers)