This portable laser range finder with mini size, widely used in interior decoration, indoor design, construction field. It can measure distance, area and volume accurately, quickly and conveniently with a wide range of 30M and accuracy up to 2mm.Features:Our laser measurement tool features several measurement modes, including area, distance, length, volume, angle, continuous measure, and Pythagorean measure, etc.. The laser distance measure can be displayed in 3 units: M/In/Ft, enhancing convenience.Multifunctional, measures distance, area and volume accurately, quickly and conveniently. Wide measuring range 30M with a high accuracy up to 2mm, accurate and efficient.Switchable among meter (m), inch (in), feet (ft), convenient to read the measuring results. Large LCD with backlight, help to see the date clearly in low-light conditions.The laser measurement tool comes with a USB rechargeable battery. It can work up to 10000 times after fully charged. No need to replace batteries frequently, making your work more efficient. 72s auto shut off function, helps to save battery life.Handheld design makes it portable and lightweight to take for measuring. Widely used in interior decoration, indoor design, construction field.Specifications:Model:710030Color:Dark greyMaterial:Aluminium alloyMeasuring Distance: 30MMaesuring Accuracy: 2mmAuto Shutdown: 72 SecondsBacklight Off: 46 SecondsPower Supply Mode: USB ChargingAutomatic Laser Cut-off: 15 SecondsFull Power Operation: 10000 timesCharging Time:1.5~2 hStandby Time: 6 MonthsLength of Use: 5hOperating Temperature:0-40Battery: 3V 250mAhLaser Level: Cla 2Item Size: 56 * 22 * 13 mm / 2.2 * 0.87 * 0.51 inchItem Weight: 24g / 0.85ozPackage Size: 9 * 6.2 * 1.8 cm / 3.54 * 2.44 * 0.71 inchPackage Weight: 68g / 2.4ozPackage List:1 * Laser Distance Meter1 * USB Charging Cable1 * Lanyard1 * User Manual(English)