This product is a product that assists the tire balancer to accurately stick balance weights. After the is turned on, it can effectively and accurately display the position of the balance weight And is equipped with auxiliary lighting function, Make the operator's work more professional and more efficient. Battery: 18650 Battery 1200mah 3.7V Electric Current: 10ma +LED 50ma Charging Time: 2.5 hours Wavelength: 650nm(RED) Working Temperature: -35-65 Fully available time: 800 Colour:black Material:plastic Package Contents: 1 x Car tire locator 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 a little different from the real thing. The measurement allowed error is +/- 1-3cm.