Electronic Tape Measure Measure Line Cylinder Irregular Object Rechargeable Distance Finder Measure ToolOOTDTYFeature:- Small electronic ruler = 9.9m steel tape + 99m distance meter + tape + soft ruler + . You can use it to the plane measurement, surface measurement, irregular surface measurement, circle diameter measurement and so on in life and work.- The power supply is 200mA lithium polymer battery with type-C charging , with full power of 3000m. With ultra-low power IC, the standby for time is about 200 days. for ENDURANCE and standby!- The body is made of 6063 aluminum alloy, which is resistant to compreion and construction. The screen is made of high hard , which can prevent 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 + siliconeScreen: 1.8 inch VA LCD screen (white text on black background)for shell proce: fine polishing + matte blastingScreen cover: 4H super hardSize: 53 * 15MM (diameter * thickne)Net weight: 35gSingle measurement distance: up to 9.99 metersAccumulated ranging: up to 99.99 metersAccuracy: 0.5%, support steple adjustmentBacklight time: 30-180 secondsBuzzer: on offBattery: 200mAh 0.74whCharging : Type-CPackage Includes:1 x Electronic Ruler1 x Type-C Charging Cable