Don't let overheating and frequency throttling slow down your production cycle. This handheld UV curing lamp is designed for high-intensity work environments: Overheat-resistant: Innovative air-cooling channel design effectively reduces thermal resistance, protects expensive LED chips, and extends lifespan by 50%. One-button start: Millisecond-level response, no preheating required, ready to use immediately. Multi-dimensional protection: Constant current drive circuit ensures stable light intens