Advanced Ultrasonic Technology: Experience precision with our ultrasonic height measurement meter, designed to provide accurate readings in seconds. Ideal for both professional and home use. LED Display: Equipped with a clear, easy-to-read LED display, this height meter allows for quick reading of measurements, enhancing usability in lighting conditions. Rechargeable Design: Say goodbye to constant battery replacements. Our height measuring tool comes with a built-in rechargeable battery, ensuring long-lasting performance and eco-friendliness. Portable and : Crafted for convenience, this electronic height ruler boasts a compact and design, making it easy to carry and resilient against wear and tear in active environments. Color: Yellow Material: plastic Package Contents: 1 x Height ruler Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.