Handheld Laser Distance Meter Laser Digital Tape Rangefinder Infrared Range Finder Measuring Meter Laser Meter Measuring Tool    Features:    --HIGHER ACCURACY: Indicator is uesd to measure datum mark/battery level/buzzer indicate/signal strength. Our product could quickly measure distance, area and volume. The measuring range is 30 and the accuracy could reach ±3mm.      --BETTER OPERATION: Handy and compact design provides great handheld operation experience. LCD display with backlight is clear and you could read data easily. Bright laser pointer easily aim at the target.      --MULTI-MEASUREMENT MODES: There are multi-measureement modes. They include distance/area/volume/single/Max&Min/continuous measurement and 3 kinds of indirect measurement by Pythagorean theorem. Coming with a hand strap and handheld design, it is convenient for you to carry.      --VARIOUS SETTINGS: There are 3 measurement units: m/in/ft. At the same time, our product comes with buzzer indicator. With manual power off, 45s automatic shutdown without operation and 15s laser auto shut-down function, our product easily use.      --WIDE APPLICATION: Our product can be used in construction and industries, especially in large areas such as rooms, apartments, buildings, real estates, factories, warehouses, etc.      Specification:    --color: White    --Material: ABS    --Measurement range: 0.03-30m    --Measurement time: 0.3-4s    --Distance unit: m/in/ft    --Area unit: m²/ft²    --Volume unit: m³/ft³    --Accuracy: ±3mm    --Laser type: Class II, laser wavelength 620-670nm, <1mW    --Single/continuous measurement: yes    --Area measurement: yes    --Volume measurement: yes    --Indirect measurement of Pythagorean theorem: Yes    --Max/Min measurement display: Yes    --Buzzer indicator: Yes    - Benchmark: before and after reference    --Battery life: 3000 times in a single measurement    --Laser duration: 15s    --Automatic shutdown: 45s    --Battery: 1*3.7V 200mAh built-in lithium ion battery (rechargeable USB)    --Working temperature: 0~40°C / 32~104°F    --Storage temperature: -20~60°C /-4~140 °F    --Item size: 62*26*16mm/2.4*1.0*0.6in    --Item weight: 23g/0.8oz    --Packing size: 15.6*5.6*3.2cm/6.1*2.2*1.3 inches    --Packing weight: 87g/3.1oz    --Packing list:    1 * Laser rangefinder    1 * USB charging cable    1 *Hand strap    1 *Gift box    1 *User Manual (English)           Packing list    --Packing list:  1 * Laser rangefinder  1 * USB charging cable  1 *Hand strap  1 *Gift box  1 *User Manual (English)