Specification: Item Type: Hot Air Desoldering Station Shell Material: Aluminum alloy Model: 850D digital display type Air Flow: 100L/min (maximum) Fan Power Consumption: 700W Noise: Less than 45dB Temperature Adjustment Range: 100℃-450℃ Display Form: LED digital Working Temperature: 0-40℃ Purpose: Suitable for the desoldering of various components such as SOIC, CHIP, PLCC, QFP, BGA, etc. (especially suitable for the desoldering of mobile phone cables and cable holders). Used for heat shrinkage, drying, paint removal, debonding, thawing, preheating, welding, etc. Gun Mouth Diameter: Approx. 10mm / 0.4in, 7mm / 0.3in, 5mm / 0.2in Package List: 1 x Host 1 x Bracket 3 x Gun Mouth 1 x User Manual 1 x DC 9V Power Cord Note: 1. The air outlet of the hot air desoldering station and its surroundings may have extremely high temperatures, so be careful to prevent burns. 2. The heating handle must be placed on the handle rack, never on the work surface or other places. 3. Please keep the air outlet unobstructed without obstructions. 4. After the work is completed, the heating handle must be placed on the handle frame, and the machine can be automatically cooled to below 100 degrees Celsius (into the standby state) before the power switch can be turned off. 5. When in use, the distance between the air outlet and the object is at least 2 mm, calculated as the air outlet. 6. Please pull out the plug if you will not use it for a long time after work. 7. Please do not let children approach or touch.