Here is a uv resin pen with a accurate strong light for use on all fly tying resins

Including bug off, deer creek, Krystal loc

The unit requires two aaa batteries

bright 405nm wavelength

Dimension: dia 13.5mm x length 160mm

Power: Use 2 AAA batteries for pen (Batteries not included)

Technical Parameter: Fixed focus, continuous output

Output power: 5mW ClassⅢB

Working Voltage:DC=3.0V

Trigger Voltage:DC=2.8V