COMPARTMENT COMBINATION: Combination of digital laser meter 40M and 5M tape measure, self-locking tape measure, high-end black and white inverted display, the effect is more intuitive. DIGITAL LASER METER: Accuracy 2mm; meters/feet/inch can be switched; continuous measurement, only need to move the device within the effective range to obtain accurate results. The dual photosensitive aperture significantly improves the stability of the measurement. Class II laser, two operation modes, more convenient for field application. USB RECHARGEABLE: Built-In rechargeable lithium battery, longer life, maximum power state can be used continuously for 5 hours, USB rechargeable LCD DIGITAL DISPLAY: A larger LCD screen with backlit numbers can help you to read laser ranging numbers clearly even in direct sunlight or in dark environments. SCOPE OF APPLICATION: Suitable for interior design, construction, industry, especially rooms, apartments, buildings, factories, warehouses, etc. Description: Colour: Black Size: 8*7.5*4CM Material: Plastic Package: 1 x Digital Laser Tape Measure