High AccuracyThe laser measuring instrument's dual laser transmitters can complete a series of complex measurements in 0.2 seconds, with a measurement distance of up to 98 feet, stable measurement data and high accuracy. 1/16 inch error limit. Easy to Use and Widely AvailableThe laser rangefinder has only one button, one long press to start and another to measure. It is suitable for measuring room size, window height, furniture size etc. Works with Mi Home APPThe digital tape measure can be connected with your phone via Bluetooth and used with data storage notes, floor plans and actual measurements in Mi Home APP for better experience. Rechargeable and PortableLaser rangefinder uses charging interface Type-C universal, which can share the charging cable with smart devices, convenient for charging anytime. At the same time, there is also a patented design small yellow ring, which is convenient for users to hold and fix the laser measuring tool during measurement. It can also be hung on the backpack rope for easy carrying. Hidden Design and Innovative AppearanceThe use of a hidden OLED screen with low power consumption, the data of metering, power, Bluetooth link status, etc. in one look. Its appearance is made of high-strength engineering materials and scratch-resistant UV paint, and the frosted texture is not easy to leave fingerprints. Product specifications: Measurement range: 98ft / 30m Measurement unit: m/ft Minimum display unit: 0.001 m Measurement accuracy of distance: 2 mm ( 1/16 inch) Laser level / type: Class II / 630-680 nm, <1 mW Display: OLED screen of 0.96 inch Charging time: about 100mins Laser auto power off: 30s Auto power off: 180s Bluetooth range: approx. 8 m 2 measurement modes: switch between the front and rear reference point of the instrument for more precise work.