BF01 Portable Auto Digital Brake Fluid Liquid Tester Pen Car Oil Testing Tool
Brake oil is available and whether it needs to be replaced.3. Practical design, convenient and durable: Made of ABS material, equipped with a 22cm gooseneck tube, the whole machine is 35.7cm long and weighs only 83g, making it easy to operate and carry; Supports data retention and automatically shuts down after 15 minutes of inactivity, saving energy and power.4.