Features: 100% new brand and high quality Battery Voltage Indicator Use on Motorcycles, ATVs, Lawn and Garden Tractors, Boats, Auto or any system using a 12 volt battery Know the current charging state of your system on any device utilizing a 12 volt system Small compact design allows for endless mounting locations Water resistant, not to be submerged or subjected to water direct from hose or pressure washer LED's display current system or battery voltage less than 11.4V and more than 15.35V LED flashes red to alert of possible charging system or battery failure Specifications: Working voltage: DC 12V Working Current: below 10mA Voltage indication range: DC11-16V LED light: Red, Green Material: Plastic Color: Black Cable Length: 70cm Size: 44*33*13mm Net weight: 22g Note: 1.Due to the difference between different monitors, the picture may not reflect the actual color of the item. Please consider this before the purchase. 2.Please allow slight deviation for the measurement data. Package Included: 1 * LED Battery Voltage indicator 1 * Screws