Rechargeable Rangefinder Irregular Line Curve Measure Distance Meter ToolsOOTDTYMootm Measuring Tape Electronic Measuring Tape Curve Cylinder Irregular Object Rechargeable Distance Rangefinder Distance Measuring ToolFeature:-Small Electronic Ruler=9.9m Steel Tape + 99m Distance Meter + Tape + Soft Ruler + Compass. You can use it to complete plane measurement, area measurement, uneven surface measurement, circle diameter measurement and so on in daily life and work.-The power supply is a 200mA lithium polymer battery with Type-C charger interface, with a full power range of 3000m. With ultra-low power IC, the standby time is about 200 days. No pressure on strength and ready - 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 transmission part is made of nylon with strong impact resistance and super wear resistance, which has a long service life.-Lightweight up to 35g, compact and portable.-8 functions, simple operation with three keys.-99 meters long measuring distance. Specifications:Shell Material: Aluminum Alloy + Silicone Screen: 1.8 inch VA LCD Screen (White Text on Black Background)Coating Process: Finely Polished + Matte Screen Protector: 4H Super Hard PlexiglassSize: 53*15MM (Diameter * Thickness)Net Weight: 35g Single Measuring Distance: Up to 9.99 Meters Cumulative Range: Up to 99.99 Meters Accuracy: ± 0.5%, Support Stepless Adjustment Backlight Time: 30-180 Seconds Buzzer: On/Off Battery: 200mAh 0.74wh Charger Interface: Type-cPackage Included:1 x Electronic Ruler1 x Type-C Charging Cable