Hign-concerned Chemical: None Fixed Type: Hook Use: Window Battery starting capability Note: If the car is still starting, please turn off the engine and turn the key to OFF. Shortly after the car stops, the battery is in a state of just being fully . In this case, the battery voltage be slightly higher than the normal value. Please turn on the headlights for about 3 minutes and wait for the voltage to drop to the normal value before measuring; Starting system load Note: After starting the ignition, the test starting voltage is 10.48V 9.6V, the test is good, and the detector give corresponding conclusions based on the test results, such as whether to replace the battery, etc.; Color: As Shown Material: plastic Package Contents: 1 set * Detector Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.