- Versatile 2in1 Laser Tape Measure: This device combines a 5m tape measure with a 40m laser measurement capability, ensuring precision with an accuracy of ± 2mm. Easily achieve continuous measurements by moving the device within its effective range. The dual photosensitive aperture enhances measurement stability. - Robust Measurement Functions: Switch effortlessly between meters, feet, and inches to accommodate your preferences. The 40m laser rangefinder excels in long-distance measurements. It features multiple measurement modes, including single and continuous measurement, area and volume calculations, and Pythagorean measurements for varied applications. - Convenient USB Rechargeable Design: Powered by a 180mAh rechargeable lithium battery, this measure offers up to 5 hours of continuous use at maximum power. The USB rechargeable feature promotes sustainability by reducing battery waste. - User-Friendly Self-Locking Mechanism: The self-locking device secures the current measurement once the tape is pulled out. Simply press the unlock button, and the tape will retract automatically, preventing hand injuries during use. Use Scenarios: 1. Ideal for contractors and builders for precise measurements on job sites, ensuring accuracy in construction projects. 2. Perfect for interior designers measuring spaces to plan furniture layout, maximizing the use of available space. 3. Useful for DIY enthusiasts tackling home improvement projects, providing reliable data for accurate cuts and installations.