Experience quick and efficient soldering with this portable mini soldering iron kit! 1. LIGHTWEIGHT AND PORTABLE: This mini soldering iron kit is small, exquisite, lightweight, and easy to carry, offering simple, convenient, and practical operation. 2. FAST AND EFFICIENT: Features rapid heating, supporting high, medium, and low mode selection, melting tin in just 15 seconds. 3. FOR SMD OR SOLDERING: The small tip makes this kit ideal for SMD jobs and other small soldering tasks, proving both useful and practical. 4. TECHNICAL PARAMETERS: Charging voltage DC 5V, adjustable working voltage from 3.6-4.8V, power is 10-15W, temperature range 180-400℃. Simply rotate the head to adjust the working voltage to fine-tune power and temperature. 5. SCRATCH-RESISTANT ABS: Made from excellent ABS material, it boasts impact resistance, scratch resistance, and is environmentally friendly.