Millimeter-level accuracy is achieved through advanced Time-of-Flight (ToF) laser technology, enabling precise distance measurement from 1 cm to 250 cm. The device features a dual power design, offering flexible options with a CR2450 battery or USB-C external power for continuous, always-on operation. With IPX7 protection, its waterproof and dustproof housing ensures reliable performance in challenging environments. Additionally, smart modes support multiple operation settings, including Low Power, High Speed, and Proximity Trigger, allowing adaptability to various use cases.