Laser grade: Class II
Laser type: 630~660nm,<1mW
Power supply: 9V battery
Continuous operating life time for battery:>6 hours
Auto power off:1 minutes inactivity
Operating temperature range: -10°C~+40°C(14°F~104°F)
Operating humidity: 0~95%RH non-condensing
Storage temperature: -20°C~70°C(-4°F~158°F),≤85%(w/o battery)
Product dimension: 170mm×135mm×50mm
Product weight: About 168g (w/o battery)
