MAK Mini Electronic Ruler with LCD Display Range 99m Measuring Tape Tool Measurement Tape  (99 m)

MMAK Digital Measuring Tape Ruler with 99 Metres Ultra-Long measuring Distance for Plane measurement, Curved measurement, Irregular object measurement, Flexible object measurement & Diameter measurement. The device comes with 8 Functions, Slim & portable design, HD LCD, Rechargeable Battery & Long Standby time. It is equipped with a 200mah Low-reistance Lithium Polymer Battery with a full charge of 3000 metres and a long battery life, achieving 200 days of Long-term Standby, Comes with Type-C Charging Interface. Th product is lightweight & comes with just 30 Gms of weight. HOW TO USE: 1.) Keep the electronic ruler wheel in contact with the measuring object and slide, The measurement data will be displayed on the screen in real time, & the breathing light will continue to flash during the measurement. 2.) Press Switch 1 & keep it pressed for 5 seconds, the system will enter the advanced settings mode in which you can set the Default Display Unit, Accuracy calibration, Turn on/off Buzzer, Change the LCD Backlight Time,etc.3.) Press 2 or 3 to change the setting content under the current interface. BOX CONTENTS: Electronic Ruler, USB Type C Charging cable