Test pen [name]: single point purple 5mw
[product material]: copper + aluminum
[Use battery]: 2*AAA7 dry battery
[product appearance]: pen shape
[Type]: Visible laser Diode
[Specification parameters]: fixed focus, spot light spot, continuous output, continuous service life > 5000 hours
[Output wavelength]: Blue-violet light 405nm
[range range]: 10-100 meters
[Beam diameter]: minimum spot diameter1.0mm; light spot at 15m <18mm
[Circuit Control]: APC line
[Working temperature]: +20C ~ +30C
[Storage temperature]: +10C ~ +40C
The contrast between green light, red light and blue-violet light:
Brightness: green light > red light > blue purple light
Concentration and range: blue-violet light <green light <red light
Stability: Green light <Red light = Blue-violet light (Green light is affected by climate, used in colder environments, need to be warmed up for a few seconds or hot first
Friendly reminder: This product does not contain batteries and packaging

