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 Cylin-der 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 Po-wer 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 low internal resistance lithium polymer Bat-tery, once fully charged, it can achieve ultra long standby up to 200 days. Charge for 5 minutes and last 2 hours.
- Other Functions: Measuring prompt sound & measuring breathing lamp & units switching(cm/inch).
- Wide Application: Suitable for straight line measurement, arc measurement, arbitrary curve measurement, irregular surface measurement and Cylin-der diameter measurement in daily life and work.

Specifications:
Material: Aluminum Alloy + Glass
Color: Black
Po-wer Supply: 200mAh lithium polymer Bat-tery
Charging Port: Type-C
Standby Tim-e: About 200 days
Display Screen: 1.8inch VA LCD screen (white characters on black background)
Unit: cm / inch (adjustable)
Single Ranging: Up to 9.99 meters
Cumulative Ranging: Up to 99.99 meters
Accuracy: ±0.5%, support stepless adjustment
Backlight Tim-e: 30-180 seconds
Item Size: Approx. 53*53*15mm / 2.09*2.09*0.59in
Item Weight: Approx. 35g / 1.23oz
Package Size: Approx. 55*55*16mm / 2.17*2.17*0.63in
Package Weight: Approx. 50g / 1.76oz

Packing List:
1 * Electronic Ruler
1 * USB Charging Cable