Electronic Ruler Curved Surface Measuring Ruler HD LCD 3D Magnetic Levitation Moon Lamp Buzzer: on / off

Buzzer: on / off

and hand-eye coordination

Pictures displayed on different computers may have a little color difference

the drawing is stable

elegant and unique

Electronic Ruler Curved Surface Measuring Ruler HD LCD 3D Magnetic Levitation Moon Lamp Buzzer: on / offDescription Advantage: > Special tool for surface distance measurement > With more than 10 scene measurement functions > 99 meters long distance measurement > 30g weight, suitable for carrying around > Long standby time of 200 days Specification: Product name: DUKA Small Q Electronic Ruler Shell material: aluminum alloy + silicone Screen: 1. 8 inch VA LCD screen (white text on black background) Shell process: fine polishing + matte blasting Screen