Lightweight and portable, it can be operated with one hand and is suitable for various small-sample curing scenarios in the laboratory. Equipped with a high-efficiency air-cooled heat dissipation module, it quickly dissipates heat to avoid overheating attenuation of the light source and ensures stable curing effect. The light intensity is precisely controllable, facilitating the efficient progress of experimental processes. It is a practical tool for UV curing tests in the laboratory.