About the product1. Sensor closed loop, microcomputer can control temperature automaticly with LED display, high-power heating element, rapid heating, temperature accuracy and stability, will not affects if has wind, the real lead-free soldering desoldering. 2. Adjustable air flow, air volume and a gentle wind, convenient temperature regulation, can be adapted to a variety of uses. 3. The handle is equipped with sensor switch, when you grasp hand held, it will work, and when you put it down, it will stop work. 4. The system is equipped with automatic cold air function, when cooled, automatically enter power-saving state, can prolong the life of the heating element and protect the hot air gun. 5. A compact body shell designs, durable, beautiful, occupying a small work table. Brushless fan has extremely long life, minimal noise. 6. Safe solder QFP, PLCC, BGA and other temperature-sensitive components.Solder EquipmentOperating Voltage: AC 26V+/-10% 50Hz Output Power: 40W+/-10% Temperature Range: 200 ~ 480 Degree Celsius Temperature stability: +/-2 Degree Celsius (Static state) Setting mode: Buttons to adjust Display: Graduation Temperature lock mode: Knob Tip-to-ground impedance: <2ohm Tip-to-ground voltage: <2mV Tip: BST900-M-T-I Heater: Four core ceramic heaterSpecification: General Model BST-878D Material Plastic, Metal Voltage AC 220V+/-10% 50Hz Power 700W+/-10% Working Temperature 0 Degree Celsius ~+40 Degree Celsius Relative humidity<80% Storage Temperature -20~80 Degree Celsius Relative humidity<80% Temperature Range 100 ~ 480 Degree Celsius Temperature Stability +/-2 Degree Celsius (Static state) Gas Type Import brushless fan / soft airflow Gas Flow 120L/min (Max) Setting Mode Buttons to adjust Temperature Lock Mode Digital Noise Less than 45dB Nozzle Specifications Diameters 5mm & 8mm & 10mm Heating Wire High-power heating wire Plug EU Plug Package Include Package Contents 1 x User Manual 3 x Nozzles 1 x IC Pulling device 1 x Open helper 1 x Hot Air Gun 1 x Solder Station 1 x Soldering Iron Package Weight One Package Weight 3.01kgs / 6.64lb One Package Size 26cm * 16.5cm * 14.8cm / 10.24inch * 6.5inch * 5.83inch Qty per Carton 4 Carton Weight 12.00kgs / 26.46lb Carton Size 35cm * 28cm * 32cm / 13.78inch * 11.02inch * 12.6inch Loading Container 20GP: 850 cartons * 4 pcs = 3400 pcs40HQ: 1974 cartons * 4 pcs = 7896 pcs