Digital Display Function: The upgraded digital display system clearly records and intuitively displays applicable values for different skin tones. This feature helps healthcare staff quickly identify the user's blood vessel location, offering clear visual guidance and improving work efficiency.Enhanced Brightness Design: With 18 high-brightness LED beads, the design not only increases overall illumination but also expands the coverage area. This makes blood vessels within the irradiation range more clearly visible and assists in more accurate positioning.Type-C Portable Charging: Equipped with a Type-C charging port, it supports multiple charging methods including power banks and chargers, eliminating the limitation of wall charging. It offers convenient indoor and outdoor use, flexibly meeting the needs of various scenarios.Portable Case with Extended Strap: Includes a dedicated portable case that provides effective dust prevention and loss protection. It is easy to carry and allows quick access whenever needed.Suitable for a wide range of users: It is appropriate for children, individuals with thicker subcutaneous tissue, or elderly users, facilitating easier vascular localization and procedures in home settings.