Electronic ruler linear surface measuring instrument

Features.
- Mini size, convenient and practical.
- Lightweight to 35 grams, compact and portable.
- 99 meters long distance measurement.
- Lithium battery direct charging, 200 days long standby.
Specifications.
Product Name: Electronic ruler
Shell material: aluminum alloy + silicone
Screen: 1.8-inch VA LCD screen (white on black)
Shell process: fine polishing + sandblasting
Screen cover: 4H super hard plexiglass
Size: 53 * 15MM (diameter * thickness)
Net weight: 35g
Single measurement distance: up to 9.99 meters
Cumulative distance measurement: up to 99.99m
Accuracy: ±0.5%, support stepless adjustment
Backlight time: 30-180 seconds
Buzzer: on/off
Battery: 200mAh 0.74wh
Charging interface: Type-C
Package includes
1 x DUKA electronic ruler
1 x Type-C charging cable