Electronic Tape Measure Tool with HD LCD Display, Rechargeable, for Flat Curve Measurement

Description The digital measure comes with multiple practical functions. It offers cumulative sum / subtraction of 10 groups of historical records. It covers functions like measurement prompt sound and measurement breathing light. It measures Straight line Arcs Arbitrary curves Irregular surface Cylindrical diameter Flexible objects Minimalist and refined textureWith 15mm slim body, 30g light weight which is only 1/3 the size of ordinary steel measure tape, 1/4 of the weight, this digital measure is so convenient for you to carry and measure at any time. STM32 microprocessorHigh-precision digital encoderLithium rechargeable battery200 days long standbyEquipped with 200 mAh low internal resistance lithium polymer battery, it provides 3000 meters long measure at one full charge and it even has 200 days of long-term standby. It can be charged by Type-C cable.  Specification Material Aluminum alloy + Silica gel Process Fine polishing + matte sandblasting Screen 1.8-inch VA LCD screen (white on black) Screen cover 4H super hard plexiglass Body size 2*0.6 inch / 53*15 mm (diameter * thickness) Net weight 0.08 lbs / 35g Maximum distance for a single measurement 9.99 meters Accumulated distance Max 99.99 meters Accuracy  ±0.5%, supports stepless adjustment Backlit time 30-180 seconds Battery 200mAh 0.74wh Charging port  Type-C