1. Clean the surface (mainly apply for car paint and glass) thoroughly.
2. Shake the product evenly and spray it on the surface.
3. After spraying, wipe in one-way with a soft towel directly, until the finish surface is bright evenly.
4. Note: This product cannot be used on front windshield. To avoid direct sunlight in construction. Spray and wipe during construction.
This battery tester, safe and easy to operate, has multiple functions: alternator state check, battery condition check, check before cargo and overload. Display, tell us the state alternator and battery, thus improving our driving safety.
Multiple functions: alternator state check, battery condition check, check before load and overload display.
6-LED display, clearly present the alternator and battery.