Mini Digital laser distance meter Rechargeable Measure 98 Ft/30M Home Use Measurement Tool 0.03-30m rangefinder Features: MULTIPLE MEASUREMENT - With multiple measurement modes like distance, volume, area measurement, Pythagoras measurement, assures you a fast job, perfect for home, construction and industries, especially in indoor use. easy to use and easy to carry with mini size. FUNCTIONAL SETTINGS - Based on measured Length, width and height, automatic calculation of area and volume; addition and subtraction;Low battery indication USB RECHARGEABLE - Built-in 200mA lithium battery charge with a Micro- USB cable and any Micro- USB port LCD SCREEN - with backlight for clear reading. QUICK & EASY - quick measurement of distance, area and volume with easy operation.Indirect measurement by Pythagorean theorem. Funciton: Addition/Subtraction/Calculation measurement. Measuring unit among meter (m), inch (in), feet (ft), and support display numerator/denominator Includes automatic/manual power off and laser auto shut-down function. Easy targeting with bright laser pointer. The maximum measurement range of the instrument is 98ft/30m, more suitable for indoor use. Specifications: Measuring Range: 0.03-30m Measuring Accuracy: 0.3mm Display: LCD with Backlight Laser Class: Class II Laser Wavelength: 620-670nm Laser Output: Less than 1mW Water-proof and dust-proof grade: IP54 Laser Auto Off: After 15seconds Power Auto Off: After 45seconds Operation Temperature: 0~40 Celsius / 32~104 Fahrenheit Storage Temperature: -20~70 Celsius / -4~158 Fahrenheit Charging Voltage: 5V Item Weight: 25g / 0.88oz colour:white Material:ABS size:6 x 2.5 x 1.6 cm Package included: 1 * Mini Laser Distance Meter 1 * USB Cable 1 * Hanging rope 1 * User Manual