1. High power, strong signal, sufficient light, universal SC/FC/ST interface
2. The pen body is forged with aluminum alloy, which is durable
3. Three-stage sliding switch design, control the status of the red light pen at will
4. The design of replaceable ceramic die extends the service life of the red light pen
5. Output distance: 10km (reference value)
6. Output wavelength: 650nm
7. Optical Adapter: Universal Connector
8. Operating temperature: 0-60 degrees Celsius
9. Storage temperature: -20-70 degrees Celsius
10. Power supply mode: 2 x AA batteries (not included)
11. Weight: 173g
12. Dimensions: 17.5 x 2.6 x 2.6 cm

packing list:
Red light pen x 1
Carrying bag x 1
Lanyard x 1
Ceramic die x 1