1. Auxiliary Tires - The car wheel balancer is fast, efficient, and easy to use. It assists in accurately positioning the counterweight during tire balancing. Convenient and practical design enhances usability. 2. Accurate Display - The car wheel balancer effectively displays the counterweight position with precision. Infrared guidance ensures accurate positioning when activated. 3. Auxiliary Lighting - The automotive balancing machine features an integrated auxiliary lighting function, improving visibility and enabling more professional and efficient operation. 4. Optical Principle - Calculates optical distance using the time from infrared emission to reception, providing the straight-line measurement from the infrared sensor to the target point. 5. Simple to Use - This balance light locator enables automatic measurement of various tire parameters. Offers accurate results with straightforward operation. Description: 1. When the infrared beam is activated, it clearly indicates the precise location for counterweight placement. 2. Built-in auxiliary lighting improves work efficiency and operational accuracy. 3. Measures optical distance by calculating the time between infrared emission and reception, determining the direct distance from the infrared source to the target point. 4. Supports automatic measurement of multiple tire parameters with high accuracy and user-friendly operation. Battery: 18650 lithium battery 1200mAh 3.7V Current: 10mA (infrared), 50mA (infrared + LED) Charging Time: 2.5 hours Infrared Wavelength: 650nm (red) Working Temperature: -35°C to 65°C Fully Charged Usage Time: Up to 800 operations Color: Black Material: Metal + Plastic Package Contents: 1 x Car Wheel Balancer Note: Other items not included. Due to light reflection and screen display differences, the actual color may vary slightly from the image. Measurement error tolerance: +/- 1-3 cm.