8 in 1 Electronic Ruler LCD Display Range Finder 99m High Accuracy Handheld Length Measuring Tool

This electronic ruler is equivalent to 9.9m steel tape+99m rangefinder+compass, suitable for straight line measurement, arc measurement, arbitrary curve measurement, irregular surface measurement and cylinder diameter measurement in daily life and work. Features: - Compact & Portable: 1.5cm slim body, 5.3cm surface diameter, 30g light weight, convenient & practical.  - Quality Materials: Made of high-quality 6063 aluminum alloy, high-hardness plexiglass and ABS materials, this product features compression resistance, scratch resistance and impact resistance, much more durable & longer service life.  - High Definition LCD Screen: Display measuring results much clearer.  - Ultra-low Power Semiconductor Microprocessor: More accurate measurement & longer service life.  - 99 Meters Ultra-long Ranging: Millimeter level accuracy, more practical & more accurate.  - 10 Groups of Historical Records: Convenient to query data.  - Ultra-long Endurance: With the built-in 200mAh