2 in 1 Laser Tape Measure Combining 40M laser range finder and 5M tape measure; - TIPS: Pay attention to the measurement reference point when measuring. You can freely choose the measurement mode according to the length and the room, ideal for home, construction and industries, especially in large areas such as rooms, apartments, buildings, real estates, factories, warehouses, etc Very convenientEquipped with rechargeable battery and USB Type-C, more environmentally friendly and energy-saving, full charge allows 5,000 measurements. The backlit color display improves readability in low light conditions. With the belt clip, you can easily carry it anywhere.NOTE: PLEASE CHARGE BEFORE USE. In addition, the data displayed on the screen corresponds to the distance from the laser and not to the tape line. The tape measure is manual) Excellent tape measure Designed with a magnetic hook, which can firmly attach to ferrous material and greatly improve the stability of the blade. The nylon coating blade resists rust and corrosion, its width is 25mm. The double-sided scale for more convenient measurement. The high precision tape measure will always stay straight for more accuracy and saves effort. Hands-free blade lock ensures safety and improves efficiency High precision laser measurementLaser: Class 2, the maximum laser output