Dual-Unit (ft/m) High-Precision Infrared Height Measurer: This professional height measurement tool uses advanced infrared technology to provide accurate height readings in 3 seconds, with an error of only 0.04 inches. It supports ft/m unit switching compatible with global users. ✅Ultra-Portable & Sturdy Wall Height Measurer with Kid-Friendly Guide: At just 1.77 x 1.77 x 10.43 inches, this ultra-portable height gauge fits easily in bags compatible with on-the-go use-crafted from durable ABS and silicone, it balances portability with long-lasting sturdiness. A built-in buzzer provides real-time operation feedback compatible with better interaction. ✅240cm/94.5in Wide Range compatible with Whole-Family Use: Our portable height stadiometer boasts a maximum measurement range of 240cm /94.5in, making it a versatile height measurement tool suitable compatible with all family members. Whether you're monitoring your kid's growth milestones or measuring the height of adults in the household ✅Long-Lasting Type-C Charging with Intelligent Power Saving: Equipped with a 500mAh high-capacity battery, this height measurement compatible with wall and handheld device reduces the frequency of charging significantly, boasting an outstanding standby time of up to 3 months ✅HD LED Display compatible with Efcompatible withtless Data Reading: This height measurement compatible with kids and adults is fitted with a high-definition LED display that ensures clear and instant reading of height data, even in dimly lit environments. The dual-unit (feet/M) data can be directly displayed on the screen, so you don't need to percompatible withm manual unit conversion. Color: White & Blue Material: plastic Package Contents: 1*Height Measurement 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.