- Cordless Convenience : Tired of being tethered by power cords or short wires while soldering? This USB Cordless Soldering Kit comes with a built-in lithium battery, allowing you to solder effortlessly anywhere without limits. Ideal for circuit board repairs, appliance fixes, jewelry crafting, metal headdress making, computer work, DIY projects, and small workshop tasks. - Efficient Charging and Longevity : Equipped with an 800mAh battery, this soldering kit fully charges in just 50 minutes and provides up to 20 minutes of use on a full charge. Plus, you can continue working while it charges, ensuring you maintain productivity. - User-Friendly Operation : To heat the soldering iron, simply press and hold the power button for 8 seconds until it reaches a temperature of 400°C, effectively melting solder for circuit board repairs. After use, place the soldering tip on the stand, and it will cool down within 1 minute. This makes it perfect for beginners, DIY enthusiasts, and soldering engineers in training. - Compact and Lightweight Design : Weighing only 1.76 ounces and measuring 5.9 inches, this portable soldering iron easily fits into your pocket, making it convenient to carry and store. The 10-watt power output is sufficient for a variety of soldering tasks without being cumbersome. - Practical Applications : - Repair electronic devices and circuit boards at home or on the go. - Create custom jewelry or metal crafts with precision. - Ideal for use in workshops and DIY projects, ensuring you have access to reliable soldering when needed.