CheckPen™ Brake Oil Quality Tester Car Wireless 3D LED Lights The picture is for reference

The picture is for reference only

Thanks to the advanced constant current control technology from Germany

Time-saving

1* USB Charging Cable

Material Type: LED

CheckPen™ Brake Oil Quality Tester Car Wireless 3D LED Lights The picture is for referenceFeatures: Designed for checking the quality of brake fluide quality simply. 5 LEDs to indicate percentage of water in the brake fluid. Automatically power off. Small and light to carry for more convenience. An excellent helper for your journey. Specification: Type: Brake fluid tester Material: Light emitting diode Quantity: 1pc Item Color: Black Compatible with: All vehicles Battery : 1*LR03 AAA 1. 5V battery (not included)