High precision handheld rangefinder with 2mm accuracy and wide measuring range from 0.05m to 0.40m for quick measurement of distance, area and volume, indirect Pythagorean measurements, addition and subtraction measurements, ultra labor-saving and energy-saving. Compact and portable: It can be stored in the pocket or bag of any jacket or pants, easy to carry; ABS shell provides a comfortable touch. Battery and backlight: Powered by an environmentally friendly lithium battery that saves energy and allows you to measure distances 3,000 times when fully charged. The backlight is clear, easy to read, there is no need to turn it off manually, and the screen will automatically turn off after 20 seconds. Multiple units: Allows you to change the unit between meters, inches and feet, allowing you to take measurements quickly and easily to increase efficiency. Versatile measuring tool: laser level can be widely used in interior decoration, interior design, construction (rooms, apartments, buildings, real estate, factories, warehouses), etc. Can be used as a Christmas gift Highly resistant to water and dust The Uarter laser rangefinder is more waterproof and IP54 waterproof. But do not wash with water. Caution: Wipe off the dust with a dry cloth. Do not immerse in water. Do not use corrosive cleaning solutions.