General Description The laser rangefinder is a high-precision measuring tool, capable of performing complex measurements in just 0.2 seconds. With a measuring range of up to 30 meters (98 feet) and an accuracy of 2 mm ( 1/16 inch), it is ideal for various applications, such as measuring room size, window height, or furniture size. Technical specifications Measuring range: 30 m (98 ft) Measuring unit: m/ft Minimum display unit: 0.001 m Measuring accuracy: 2 mm ( 1/16 inch) Laser level / type: Class II / 630-680 nm, < 1 mW Display: 0.96-inch OLED display Charging time: Approx. 100 minutes Upgrade Laser auto power off: 30s Auto power off: 180s Bluetooth range: about 8m Measuring modes: 2 modes, switches between front and rear reference point for increased accuracy Compatibility and accessories Compatible with Mi Home app via Bluetooth Uses a universal Type-C charging cable Installation Simple to use with one button: long press to start and short press to measure Usage Measure indoor and outdoor distances Ideal for DIY enthusiasts and interior design professionals