Specification:
Material: Brass-Plated Metal
Quantity: 1 PCS
Color: Black
Feature: Practical, Durable, Intuitive
Fit Type: Universal Fit
The specific pointing information of different indicator lights on:
-Green: Battery is normal.
-Green+Yellow: The water content in the brake fluid is less than 1%.
-Green+Yellow+Yellow: The water content in the brake fluid is about 2%.
-Green+Yellow+Yellow+Red: The water content in the brake fluid is about 3% and the brake fluid should be replaced.
-Green+Yellow+Yellow+Red+Red: The water content in the brake fluid is at least 4%. It contains too much water and is potentially dangerous, and the brake fluid must be replaced immediately.
Warm tips:
-Do not leave the brake fluid exposed to the air for a long time, as brake fluid is highly absorbent.
-If the power button is pressed for a long period of time and the green LED still does not light up, it means that the power is dead and the battery needs to be replaced.