1. Adopt high-definition 15" color LCD, it displays various balancing modes and has flexible indicator operating function. 2. Various balancing modes can carry out counterweights to stick, clamp, or hidden stick etc. 3. Input data of rim automatically by measure scale. 4. Laser positioning, an imbalanced position can be indicated accurately. 5. Wave analysis system for running wheel. 6. Intelligent self-calibrating and measure scale self-labeling function. 7. Self fault diagnosis and protection function. 8. Applicable for various rims of steel structure and duralumin structure. 9. Voice-reminder function. (optional)