Electronic Tape Measure Measure Line Curve Cylinder Irregular Object Rechargeable Distance Range Finder Measure Tool Feature: - Small electronic ruler = 9.9m steel tape + 99m distance meter + tape + soft ruler + compass. You can use it to complete the plane measurement, surface measurement, irregular surface measurement, circle diameter measurement and so on in daily life and work. - The power supply is 200mA lithium polymer battery with type-C charging interface, with full power range of 3000m. With ultra-low power IC, the standby for time is about 200 days. No pressure for endurance and standby! - The body is made of 6063 aluminum alloy, which is resistant to compression and construction. The screen is made of high hard plexiglass, which can prevent daily scraping and scratching. The gear part is made of nylon with strong impact resistance and super wear resistance, which has a long service life. - Lightweight to 35g, compact and portable. - 8 functions, simple operation with three keys. - 99 meters long distance measurement. Specifications: for Shell material: aluminum alloy + silicone Screen: 1.8 inch VA LCD screen (white text on black background) for Shell process: fine polishing + matte blasting Screen cover: 4H super hard plexiglass Size: 53 * 15MM (diameter * thickness) Net weight: 35g Single measurement distance: up to 9.99 meters Accumulated ranging: up to 99.99 meters 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 Electronic Ruler 1 x Type-C Charging Cable