Intelligent measurement: This rechargeable digital tape measure offers multiple functions including straight line, circle, arbitrary curve, and cylindrical diameter measurement, with 10 history records for totalization/subtraction. It features a measurement beep, breathing light, and unit switching, making it long lasting for daily use in carpentry, plumbing, and DIY projects. accuracy: Equipped with advanced microprocessor technology and encoder, this small tape measure ensures a result accuracy of ±0.5%. With a maximum distance of 99 meters and single range up to 9.99 meters, it provides reliable measurements for construction and home improvement tasks. Compact and portable: At only 15 mm thick and 30 grams, this digital tape measure is significantly smaller than ordinary ones. Its lightweight design and compact size make it easy to carry and measure anywhere, for onthego use in various scenarios. Versatile applications: Supporting centimeters, inches, and feet units, this general measuring tool adapts to your preferences. It is suitable for body measurements, sewing, homework, and general building tasks, offering flexibility for diverse measurement needs. Use scenarios: Onsite carpentry and furniture installation requiring straight lines, curves, and cylindrical diameter measurements. Plumbing installations needing precise pipe diameter measurements and distance checks. Sewing and tailoring projects or home measurements needing quick, unitswitchable readings.