Portable Ultrasound Body Height Stadiometer - Handheld Cordless Height Measurement Device for Children and Adults with Temperature Display Decor, 30-200cm Measuring Range(Purple)

Step 1: Upon powering on the device, securely affix it to the wall, height measuring instrument remains perpendicular to the ground and parallel to the wall at a 90-degree angle. <br><br> Step 2: Once you've adjusted the height accordingly, press the measurement key only in the absence of any obstacles. • Portable Height Measurement in 1 Second - Achieve quick measurements within just 1 second, utilizing sound waves for precise height readings. Enjoy the simplicity of one-click operation. • Equipped with an LCD High-Definition Display - Featuring an LCD high-definition display with a real-time temperature readout, ensuring effortless readability height measurement for wall results • Maximum Measurement Distance of 200cm - Toddler room decor with a generous measurement range, portable ultrasound stadiometer meets the entire family's physical measurement requirements. • Dual Power Supply Options - This height chart device offers two power supply methods:USB charging or battery power. Height measurement for kids' height gauge automatically enters sleep mode after 30 seconds of inactivity, conserving power effectively. • Buzzer Prompt Equipped - Every operation of height measurement for wall will receive an instant response from the built-in buzzer, enhancing user interaction.It is a good choice for bedroom wall decor and nursery decor.