Test pen [name]: single point purple 5mw
[product specifications]: φ14 × 155mm
[product material]: copper + aluminum
[Use battery]: 2*AAA7 dry battery
[product appearance]: pen shape
[Appearance color]: black
[Type]: Visible laser Diode
[Specification parameters]: fixed focus, spot light spot, continuous output, continuous service life > 5000 hours
[Output wavelength]: Blue-violet light 405nm
[output power]: 5MW
[range range]: 10-100 meters
[Beam diameter]: minimum spot diameter ≤ φ1.0mm; light spot at 15m <Φ18mm
[Circuit Control]: APC line
[Working voltage]: DC=3.0V
[Starting voltage]: DC=2.3V
[Working current]: I<350mA
[Working temperature]: +20 ° C ~ +30 ° C
[Storage temperature]: +10 ° C ~ +40 ° C

[Net weight]: 20g/pcs

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