Features: There are 2 different types, 8-120V 100A, 8-120V 350A, choosing based on your needs. Battery capacity indicator wth Percentage/Current/Power/Alarm/for Time display, meeting all kinds of needs. The battery monitor is designed with high quality LCD, offers clear and bright display from every angle. Built-in power cable, simple to connect. Reverse for protection design, won'for t burn if connect reversely. Can be placed in different places, such as garden, home, office and more, reliable and can be applied you for a long for time. Specifications: Material: Plastic Size: 9.4x5.5x2cm/3.7x2.17x0.79in Type 1: 8-120V 100A Type 2:8-120V 350A Note: Please allow 1-3cm error due to manual measurement. pls make sure you do not mind before you bid. Due to the difference between different monitors, the picture may not reflect the actual color of the item. Package includes: 1X Battery Capacity Indicator