Features: brand new and high quality Dust-proof and waterproof design, put on a dust-proof and waterproof cover after use to prevent dust particles and rain from entering and prolong the service life. Can be combined and matched arbitrarily, suitable for cars, RVs, buses, ships, yachts, etc. The appearance is delicate and textured, with a 10A fuse. Suitable for 12-24V for cars. Extensive Application: Widely applicable for marine boat car Rv vehicles truck yacht for launch pleasure-boatPerfect Design: Perfect for your machine. Prefect suit for applications in car, boats, trucks, yachts caravans, etc. With modern fashion design, Ultra Slim and Flexible Face Plate, it makes the back of the cockpit space become more clean and with less wires. Tight water proofing cap greatly enhanced the infiltration of the water features. Specifications: Material:ABS Size:Approx.14.7x8.7cm/5.79x3.43inches Color:Black Package Includes: 1x Switch Panel note: 1.Please allow 1-2cm errors due to manual measurement, make sure that you do not mind before you order. 2.Due to the difference between different monitors, the picture may not reflect the actual color of the item.