1-60 km Optical Fiber Red Light Pen 5/10/15/20/30/50/60MW Red Light Source Light Pen, 5mW Blue, 10mW Orange, 15mW Blue+Orange, 20mW White, 20mW Green, 30mW Purple, 30mW Green+Orange, 50mW Red, 50mW Yellow, 60mW Black

1. Material: ABS, aluminum alloy, electronic components
2. Features: high performance, laser chip, pulse continuous wave
3. Output power: 1-60mW
4. Wavelength: 650nm
5. Universal interface: 2.5mm (FC/SC/ST/LC)
6. Working temperature: minus 10-60 degrees Celsius
7. Batteries: AAA batteries x 2 (batteries are not included in delivery)
8. Standard interface 2.5mm, suitable for FC/SC/ST/LC
9. The metal head/ceramic core can be replaced by yourself
10. One-button operation, simple and convenient
11. Made of high-quality aluminum alloy, corrosion-resistant and comfortable to the touch
12. Product size: 17.5 x 2.6 cm
13. Weight: 120 grams