It, is not a pen, but a pen light.
Its battery life is 4 hours, irradiation distance of spot light is 60m.

Good product can be perceived by details. COB LED is energy-saving, small and has uniformity of lighting.
It is 150lm, and passed European photobiological safety test.Low power, high focus.

Flood light in one side
Adopting the technology of heat sink, guaranteeing LED's excellent maintenance rate of heat flux.

Magnetic clip design.
It can adsorb on any iron surface, and can be rotated 120 degree to satisfy lighting at all angles .
It can adsorb 8 times weight than itself, and go far beyond standard.