... Preheating oven main body1Temperature sensor1Board support of the circuit1Power line1User manual (compact disc)1Products Features:1. The machine selects the infrared highly ... lead or not,especially suit to BGA,SMD.3. Use infrared heat, easy to cut through, heat proportion, don’t ... heating system, widely to 120x120mm.Can use with the handhold infrared welder T-835.5. Easily operate, can operate it ...