Measuring range: The measuring range of this electronic tape measure is 0-199.999m, which can meet your basic needs. Digital display: the digital display of the tape to measure is clear and easy to read, and the unit display can be switched, which is very intelligent. Purpose: This electronic tape measure has practical functions such as linear measurement , circular measurement, arbitrary curve measurement, irregular measurement and cylinder diameter measurement. Battery life: This electronic tape measure uses an ultra-low power semiconductor microprocessor to achieve standby time and battery life. Compact and portable: This mini tape measure is not only accurate and convenient, but also compact and lightweight, making it a tool for ideal measure to take with you. Size: 14.5*10*3cm Note: The data are all manually measured, please allow 1-3cm error due to differences in light and display, there may be some differences color, please refer to the actual item received.