Laser Measure Device, Huepar 60M-120M Laser Distance Meter Digital Measure Tool Range Finder with Bubble Level and Large LCD Backlit and Waterproof IP54, Battery IncludedTRIPLE POWER METHODS&DUAL ANGLE DISPLAY: This laser measure employed the included rechargeable 2 AA NiMH battery. And it can also be used with 2 AA alkaline batteries(not included). In addition, this laser distance meter can be used at job site with direct input charging even if taking out the batteries. Equipped with electronic Dual Angle Measurement, the measure tool delivers angle measurement in front and back, left and right directions to improve