The output of the green beam 0.39 mW Class 1. It is within the safe range and does no harm to humans and animals4-in-1
Design: It features a pen pen clip LED light pen tip light and green beam at the tail providing multiple functions in one deviceConvinient
Charging Base: The pen light comes with a newly designed charging basemaking it easy to keep the penlight charged and ready for useAdjustable
Brightness: The pen clip LED light can be adjusted from 5 to 120 lumens making it suitable for a range of lighting needsSlim Body Proportion and
Lightweight: Comfortable and stylish grip and ideal for everyday carry and various activities