... (3)Semiconductor red laser indication(4)Internal circulation air cooling system Applications:1. Surgery: hemangioma, dermatofibroma, hemorrhoids, bromhidrosis, corns, verrucous nevus, verruca ... ulcers, vasculitis, scapulohumeral periarthritis, soft tissue contusion, wound infection.Features :1. Computer control to accurately preset output power, with 8 safety ...