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 practical 2. 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 on 3. Auxiliary Lighting - The automobile balancing machine locator is equipped with an auxiliary lighting function to make the operator's work more professional and efficient 4. 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 point 5. Simple to Use - You can easily use this balance light locator to realize the automatic measurement of tire parameters, and the measurement is accurate and the operation is simple Describe: 1. After the infrared ray is turned on, it can effectively and accurately display the position of the counterweight 2. Equipped with an auxiliary lighting function to make the operator's work more professional and efficient 3. 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 point 4. Realize the automatic measurement of tire parameters, and the measurement is accurate and the operation is simple Battery: 18650 lithium battery 1200mah 3.7V Current: infrared 10ma infrared + LED 50ma Charging time: 2.5 hours Infrared wavelength: 650nm (red) Working temperature: -35-65 Fully available time: 800 times Color:Black Material:Metal+Plastic Package Contents: 1 * Car Wheel Balancer 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.