Durable laser measure, ideal for rough construction work due to 1.5 metre drop resistance, IP65 protection and shock-absorbing rubber casing. Green laser technology offers enhanced visibility for long-distance measurements in bright indoor conditions compared to red lasers. Bluetooth connectivity and the Bosch MeasureOn App ensure quick documentation and transfer of measuring results. Includes protective bag and carrying strap. Working Range: 0-50m Accurate to 1.5mm Calculates Distance, Area & Volume Laser Class 2 Works with Bluetooth 4.0 IP65: Indoor & Outdoor Use Auto Power Off in 5 Minutes Working Range: 0-50m Accurate to 1.5mm Calculates Distance, Area & Volume Laser Class 2 Works with Bluetooth 4.0 IP65: Indoor & Outdoor Use Auto Power Off in 5 Minutes