Item Type: Distance Measure <br>Unit: m, in, ft. <br>Measurement Method: Roller measurement and infrared measurement. <br>Roller Measurement Range: Approx. 0 ~ 99.999m / 0 ~ 328.08ft <br>Infrared Measurement Range: Approx. 0.05 ~ 30m / 0.16 ~ 98.43ft <br>roller Measurement Accuracy: 1cm + d x 3/1000 <br>Infrared Measurement Accuracy: 5mm + d x 1/10000 <br>Battery Life for Roller Measurement: Approximately 10 Hours <br>Battery Life for Infrared Measurement: 5000 Times <br>Data Storage: 30 Groups <br>Battery: 1 x 240mAh 3.7V lithium battery, shipped with built in battery. <br>Charging: Type C Interface<br>1、Flexible Measurement: Suits perfectly for linear measurement, surface measurement, arc measurement, and irregular surface measurement for various objects. <br>2、Free Modes Switching: Roller measurement and infrared measurement can be switched freely, which wide measurement range and high accuracy. <br>3、Back Magnetic Design: The magnetic back an easily fix onto metal surfaces such as refrigerators and ovens at home, very space saving. <br>4、LED Digital Display: Comprehensive screen design, high definition large LED display, clear and accurate measurement results at a glance. <br>5、Useful Data Storage: Powerful storage of 30 sets of data, convenient and fast to browse and view anytime, anywhere. 6、Type C Charging: Built in 240mAh high capacity lithium battery, providing long lasting power for work. Roller measurement about 10 hours and infrared measurement about 5000 times.1 x <br> <br>Distance Measure<p>1 x USB Cable</p><p>1 x User Manual</p>