Features • Large Measurement Range: Effortlly measure distances up to 199.999m, catering to all your measuring needs with precision and accuracy • Long Battery Life: Enjoy extended usage with an ultra-low power semiconductor microprocor, ensuring your device remains ready whenever you need it • Multiple Measurement Functions: Utilize versatile features for straight lines, circles, curves, and cylindrical diameters, making it for various projects • Clear Digital Display: Easily read measurements on a bright digital screen, with the option to switch units for convenient and ligent usage • Compact and Portable Design: Lightweight and designed for temperatures from -10℃ to 50℃, this mini tape measure is for on-the-go measuring tasks 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 microprocor 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 ligent. 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