1. Auxiliary Tires - The car wheel balancer is fast, efficient, and easy to use. It is a product that assists the tire balancer to accurately attach the counterweight. It is convenient and practical2. Accurate Display - Our car wheel balancer can effectively and accurately display the position of the counterweight, and the positioning is accurate after the infrared ray is turned on3. Auxiliary Lighting - The automobile balancing machine locator is equipped with an auxiliary lighting function to make the operator's work more professional and efficient4. Optical Principle - Calculate the optical distance by using the time from infrared emission to reception, and obtain the straight-line distance from the infrared head to the pointing point5. Simple to Use - You can easily use this balance light locator to realize the automatic measurement of various tire parameters, and the measurement is accurate and the operation is simpleDescribe:1. After the infrared ray is turned on, it can effectively and accurately display the position of the counterweight2. Equipped with an auxiliary lighting function to make the operator's work more professional and efficient3. Calculate the optical distance by using the infrared ray from emission to reception time, and obtain the straight-line distance from the infrared ray head to the indicated point4. Realize the automatic measurement of various tire parameters, and the measurement is accurate and the operation is simpleBattery: 18650 lithium battery 1200mah 3.7VCurrent: infrared 10ma infrared + LED 50maCharging time: 2.5 hoursInfrared wavelength: 650nm (red)Working temperature: -35-65Fully available time: 800 timesColor:BlackMaterial:Metal+PlasticPackage Contents:1 * Car Wheel BalancerOnly 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.