The FIXD Sensor Bluetooth OBD2 Scan Tool & Code Reader is a compact and lightweight device that does not require any batteries, making it convenient for on-the-go use. With the capability of connecting to both Android and iOS devices, this code reader from the reputable brand FIXD provides accurate readings and troubleshooting assistance for your vehicle. Made in the USA and weighing only 0.96 ounces, this product is a reliable tool for car enthusiasts and professionals alike in diagnosing issues with their vehicles.