Features • Extensive Measurement Range: With a measurement capability of 0 to 199.999m, this tool ensures you can tackle a variety of tasks with ease and precision • Exceptional Battery Longevity: Featuring an ultra-low power semiconductor microprocessor, this device offers an impressive standby time, reducing the need for frequent battery replacements • Versatile Measurement Functions: Effortlessly measure straight lines, circles, curves, and even cylindrical diameters, making this an essential tool for diverse applications • Clear Digital Readout: The easy-to-read digital display allows for quick measurements, and the unit switch feature enhances usability for different measurement needs • Compact and Lightweight Design: Designed for portability, this device operates in temperatures from -10℃ to 50℃, making it ideal for both indoor and outdoor use Features: 1、LARGE MEASUREMENT RANGE: This electronic tape measure has a range of 0？199.999m, which can meet your basic needs. 2、LONG BATTERY LIFE: This electronic tape measure uses an ultra low power semiconductor microprocessor to achieve long standby time and battery life. 3、MULTIPLE USAGE: This electronic tape measure has practical functions, such as straight line measurement, circle measurement, arbitrary curve measurement, irregular measurement, cylindrical diameter measurement, etc. 4、DIGITAL DISPLAY: The digital display screen of the tape measure is clear and easy to read, and the unit display can be switched, which is very intelligent. 5、COMPACT AND PORTABLE: This tape measure is compact enough to be used in environments ranging from ？10℃ to 50℃ and can be carried around. Specification: Item Type: Digital Display Roller Ruler Material: ABS Color: Silver, Black Operating Temperature: -10℃-50℃ Cruising Power: 6 hours of uninterrupted work Measurement Range: 0-199.999m Standby Time: 300 days Charging Port: Type C Battery: 1 x lithium polymer battery (built in) Capacity: 260mAh (single battery capacity) Package List: 1 x Digital Display Roller Ruler 1 x USB Data Cable Package List 1 x Digital Display Roller Ruler 1 x USB Data Cable