Adjustable Precision Heating Tool Wide temperature range: Easily set the desired heat from 220°C to 400°C using the clearly marked adjustment knob, allowing precise control for different materials and tasks. performance: 65W power output delivers rapid heatup, reaching the selected temperature within seconds for maximum efficiency and reduced downtime. Flexible power options: Equipped with a DC5.5 x 2.5mm power jack, supports DC 12V to 24V low voltage input. Can be powered directly by a lithium battery or compatible laptop power supply, enabling safe and convenient operation anywhere. Clear heating status: Transparent casing allows you to see the heating indicator light at a glance, making it easy to monitor operation and ensure safety. Key benefits: Quick adjustments and rapid heating save time during projects. Multiple power source compatibility makes it ideal for mobile or field use. Clear visual status eliminates guesswork, improving efficiency and reducing errors. Ideal applications: 1. Electronics : for soldering circuit boards, connectors, and components with precision temperature control. 2. Hobby projects: Ideal for assembling or modifying small devices where accurate heat control is essential. 3. Onsite work: Useful for technicians who need portable, reliable heating tools in locations without standard electrical outlets. Durable, safe, and easy to use, this tool offers professionallevel performance in a compact, portable design.