Specification: Power: 65W Power interface: 5.5 x 2.5 Working voltage: DC12-24V, (inside positive and outside negative) Working current: & > = 1.5A Temperature range: 220-400°C Type: SH-B2 / SH- BC2 / SH-C4 / SH-D24 / SH-I / SH-K / SH-Ku Handle size from order: 110 x 16 x 15 mm Tip size: 115 x 5.5 mm Weight: 28 g Package size: 165 x 85 x 22 mm Package weight: 60 g Installation: 1. After the package is opened, loosen and remove the fixing nut; 2. Insert the soldering tip head with conductive ring into the soldering iron seat; 3. Insert and tighten the nut; tighten the soldering tip; 4. Rotate the thermal control turntable and adjust it to the appropriate temperature (increase the temperature, it is rotated clockwise; decrease the temperature, it is rotated counterclockwise). clockwise); 1.5 Turn on the well-prepared power adapter (DC12-24V); Insert the DC plug into the DC seat of the soldering iron control handle. To change the soldering tip: 1. Disconnect the SH72 power supply 2. Loosen