Feature:1. - Support 11 practical functions, such as area, volume,pythagorean, angle and other measurement.2. - Reliable and precise measurement, reaching up to 1mm measurement accuracy and 0.2seconds measurement time thanks to the professional imported component.3. - Durable Aluminum alloy shell,precise uni-body process, polished sandblasting technology.4. - Up to 40 meters maximum distance measurement5. - Built in 200mAh Li-Po battery and USB fast charging way6. - 3,500 times measurement after fully charging.Specification:Description:LS-P/LS-2 Laser Rangefinder2019 German Reddot Award Winner2019 IF Design Winner Reliable and precise, made of tough aluminum alloy shell, built in 200mAh battery, compact sized body, convenient and practical for daily life or office use.Features:- Support 11 practical functions, such as area, volume,pythagorean, angle and other measurement. - Reliable and precise measurement, reaching up to 1mm measurement accuracy and 0.2seconds measurement time thanks to the professional imported component. - Durable Aluminum alloy shell,precise uni-body process, polished sandblasting technology. - Up to 40 meters maximum distance measurement- Built in 200mAh Li-Po battery and USB fast charging way- 3,500 times measurement after fully charging.Specification:Brand: DukaProduct Name: ATuMan Micro Laser RangefinderModel: LS-P (0.03-40 meters) /LS-2 (0.03-25 meters)Shell Material: Aluminum Alloy + ABSAppearance Process: Polished+ Matte SandblastingMax. Distance Measurement: 25/ 40 metersMeasurement Error: ± 2-3mmBattery Capacity: 200mAh lithium batteryCharging Mode: 5V Max. 0.2AFuctions: Single / Continuous Measurement, Area, Volume Measurement, Front and back reference, Pythagorean, Distance Max. And Mini. Value, One-button Angle Measurement and moreWeight: About 28gSize: About 86 * 22 * 11mmPackage weight: About 120g/4.23ozPackage size: Approx. 16 x 9 x 3 cm/ 6.30x 3.54 x 1.18 inchesNotes:* Item color may show slight aberration due to different shooting light and monitor display.Package list:1 * Duka Laser Rangefinder1 * USB Cable1 * Lanyard1 * Manual (Chinese)Package List:1 * Duka Laser Rangefinder1 * USB Cable1 * Lanyard1 * Manual (Chinese)