Features: Wide electric Compatibility : Supports 8 100V ranges for both acid and lithium batteries, perfect for monitoring electric vehicles, solar systems, and ensuring optimal device performances with accurate power position tracking. digital Display : Features a round digital screen that provides fast , easy to read electric readings even in direct sunlight, eliminating the guesswork of traditional analog meters for accuracy power management. strong Plastic Construction : Made with plastic housing for excellent wear resistance and effect protect, ideal for outdoor use in harsh weather conditions to secure long lasting reliability. Easy Installation Design : Simple two wire connection requires not complex tools, making it convenient for enthusiasts and professional to upgrade or maintain various electrical systems quickly. Versatile Applications : Suitable for home power monitoring, , boats, and mobile equipment, offering a dependable solution for travelers and outdoor workers to track battery levels on the go. Specifications: Component : plastic Styles: multiple for option electric : 8-100V Package Includes: 1 set electric Meter 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.