AOS3044 Marine Dual Battery Tester Pointer Voltmeter

1. Screw fixed, easy wiring, button switch 2. Suitable for RV, tourist car, yacht and other environments. 3. Unique fashion panel design, 3-speed rocker switch 4. Panel material: aluminum 5. Overload protection, safer and more secure to use 6. Rated voltage: 12V 7. Rated current: 10A 8. Dimensions: 83x64x52mm