Multi -function: This laser measurement tool can measure length, area, volume, Bidorlas, continuous measurement.With electronic level, a button height measurement and angle measurement, M/IN/in/FT multi -unit conversion, USB charging.High precision: The distance between the measuring instrument is 0.15 to 131 feet, the accuracy is 1/16 inches, the estimated reaction time is 0.1-3 seconds, the standard 2 laser, effective measurement, stable performance.Light and portable: M3 laser has a minimalist appearance and comfortable grip.Carry it with you without having to take up extra space.Strong and durable: This laser tape size is made of High quality materials.High -precision integral molding process, waterproof and waterproof effect, avoid accidental damage during collision, and hand hand - rope and soft cloth bags to make your size more Safe and .Buying instructions: Please avoid being used in high -intensity light and high dust environment, and keep laser measurement tape completely static to prevent the measurement results from being inaccurate.Material: Metal colour: black Package Contents: 1 x laser measure Only the above package content, other products are not included.Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing.The measurement allowed error is +/- 1-3cm.