Description:  <br>Mileseey K3 100M Digital Laser Rangefinder Laser Distance Meter Bluetooth Rangefinder Smart mOS With Color Display<br>Model Number:K3<br> Measurement Range:100m Measurement Accuracy:&amp;plusmn;1.5mm<br> Color: Blue<br> Unit: m\/ ft\/ in\/ ft+in<br> Wavelength: 635 nm， &amp;lt; 1mW<br> Historical memory: 1000 records<br> Battery life cycle:15000 times<br> Battery type: Lithium battery<br> Ingress protection: IP65<br> Language: English \/ Chinese switchable Dimension :125 x 53 x 32mm  Packing included:  1 x Mileseey K3 100M Digital Laser Rangefinder 1 x English user munual  Details pictures: