Feature: 1. All-in-One Multi-Function Tool: This tool combines a laser tape measure, level, and a traditional 5-meter coated steel tape measure into one compact device. It can perform Pythagorean, area, and volume measurements, along with unit conversion between meters, feet, and inches. 2. High Accuracy Measurements: Equipped with a high-definition display for clear readings, this laser tape measure can save up to four sets of measurement data for easy recall and comparison. Enhance your workflow with reliable, accurate measurements that you can store and retrieve effortlessly, ensuring consistency and efficiency in your projects. 3. Ideal for Alignment: The integrated laser provides precise horizontal and vertical alignment lines, making it easier to ensure accuracy when hanging pictures, installing shelves, or laying out work areas. Achieve alignment every time with the built-in level, eliminating guesswork and improving the quality of your work. 4. Durable and Convenient Design: The 5M tape measure features a coated steel tape with an auto-lock function, preventing unwanted retraction. The belt clip design allows for easy attachment to your waistband for quick access. Built to last with a durable coating and convenient auto-lock feature, this tape measure is both robust and user-friendly, keeping your measurements secure and your workflow uninterrupted. 5. Portable and Easy to Use: Compact and lightweight, this tool comes with a belt clip for easy carrying. Its intuitive interface makes it simple to switch between measurement modes and units. Stay mobile and efficient with a portable design that fits easily into your pocket or on your belt. Specification: Item: Laser Tape Measure Material: ABS Main Color: Black Accuracy: ±3mm Measurement Unit: m/in/ft Laser Type: 620~670nm,＜1mw, CLASSⅡ Automatic Laser Shutdown Time: 5 Seconds Automatic Shutdown Time: 50 Seconds Data Storage: 4 Sets Continuous Measurement: Yes Area and Volume Measurement: Yes Pythagorean Theorem Measurement: Yes Battery Level Display: Yes Selection of Measurement Reference Points: Yes Power Supply Battery: 1.5V AAA 2 Cells Working Temperature: -10-40 ℃ Size: 8.3*7.8*5.2cm/3.26*3.07*2.04inch Package Size: 16*13*7cm Package Weight: 392g . Package List: 1 * Laser Tape Measure 2* * AAA Battery1 * Belt Buckle Component (Back Clip)1 * Hanging Rope1 * Screwdriver1 * Instruction Manual