The stainless steel warmth diffuser stays chilly even though utilized for prolonged intervals (around the world patent) avoiding any hazard of burns as a result of immediate contact with the nozzle.Trong các lo?i súng b?n nhi?t ?? laser do Lê Qu?c cung c?p, ph?n l?n cho phép ng??i dùng ?i?u ch?nh h? s? phát x? nhi?t theo ?úng v?t li?u c?n ?o