Adopting transparent color, you can directly see the heating indicator light and easily identify the heating status. 65W high power output, fast heating speed, reaching the set temperature in seconds. Easy to adjust, 220-400 degrees Celsius adjustable temperature range, with marked knob. DC5.5*2.5 power jack, DC12V-24V low voltage input, can be directly powered by lithium battery or laptop power supply, safe and easy to use. Compact pen shape, pluggable pen tip installation design, easy to carry and use. Power:65W Power interface:5.5x2.5 Working voltage:DC12-24V, (positive inside and negative outside) Working current: equal 1.5A Temperature range:220-400℃ Due to different batches, the printed words on the product be different, which does not affect use. Type:A:Knife head Colour:As Shown Material:Plastic Package Contents: 1 * Soldering Iron 1 * Soldering Iron Tip 1 * Chinese and English instruction manual Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.