- Automatic Calculation & Data Storage: Supports long distance, area, volume, Pythagorean, and continuous measuring methods, with 99 data groups retrievable later. - OLED Display & Type-C Rechargeable: OLED screen remains clear in dark conditions and can be rotated in two directions for easy reading. One full charge handles up to 3000 measurements. The rangefinder uses a Class 2 laser with a laser power of <1MW. - 3-In-1 Laser Measuring Tool: Combines a double-sided 16 ft tape measure with a 393 ft laser measure, using a Class II laser (620-690 nm) for ±1/12 inch precision. - Convenient Operation: Green laser calibration line provides a clear visual for alignment and marking. Switch between M, IN, Ft, and ft/in units seamlessly. Automatically shuts down the laser after 30 seconds of inactivity to save power. Use scenarios: - Interior renovation or furnishings layout: quickly measure room dimensions, compute area and volume for paint, carpet, or storage planning. - Construction and site work: measure long distances and diagonals with the 393 ft laser range, and mark positions with the visible calibration line. - On-site measurements for carpentry or flooring: switch units as needed and store frequent measurements for review. This device maintains your workflow with reliable long-distance measurement, easy data retrieval, and clear, adjustable display, all in a compact, rechargeable package.