Handhold Laser Rangefinder Digital Measurer Distance Meter USB Charge Electrical

LOMVUM LV 66U77U Laser Rangefinder Product Characters: 2.0-inch screen Electronic level Voice boardcast(only 77U) USB-Charge(only 77U) Waterproof Product measuring range: 40/50/60/80/100/120m Package: laser rangefinder*1 Receive Plate*1 (Under strong light condition) Bag*1 Box*1 Hand strap*1 Power Cable*1( only 77U) Product Parameters: 2.0-inch screen Screen size: 42*34mm( better measurement) PC optical lens: Easier to receive singal Product Features: 1. +-2 mm Accurancy: LOMVUM laser rangefinder is accurate to 2mm, give you a more accurate measurement. 2. Quick measurement: onlt need 0.5 second 3. Electrical level: accurancy angle 0.3 degree 4. A button measurement 5. Voice Boardcast ( only 77U ) 6. Power supply: rechargeable batteries and Micro-Usb charge ( only 77U ) Product Function: Lehgth Measurement/ Height measurement Area measurement/ Volume measurment Pythagorean measurement/ Second pythagorean measurement Automatic horizontal measurement/ Sutomatic vertical measurement More Measurement Function Display 1. History record: 20 values memery 2. Drop resistance 3. 2.0-inch black screen: clear display 4. Mute: one button mute Product details: Silicone keyboard: more comfortable to use and abrasion resistance TPE( thermoplastic elastomer): prevent fall off Nylon hand strap