4D 16 line laser level with green light

Laser color: green light
Line: 16 lines
Wavelength: 515mm
Temperature range: -20 ° -50 °
Accuracy: plus or minus 1mm/7m
Working range: 30-50m
With alarm function
Voltage: 100-240V
Frequency: 50/60Hz
Charger: DVC plug
Shell material: ABS+TPE
Warranty: 1 year
Packaging: Plastic box