5V Battery Soldering Iron Wireless Portable Rechargeable Soldering Iron 510 Interface Soldering Iron Head Outdoor Welding Repair Tool

5V Battery Soldering Iron Wireless Portable Rechargeable Soldering Iron 510 Interface Soldering Iron Head Outdoor Welding Repair Tool Feature: heating and cooling This mini soldering iron uses a 5V DC power supply and a special internally heated soldering iron tip which has a fast and concentrated heating speed. The temperature rises within 15 seconds and the temperature decreases within 35 seconds which greatly improves your work efficiency. convenient This soldering iron is small and light so it can be conveniently placed in your tool bag and brought to your workplace. The USB data cable can be powered by a computer mobile power supply or your mobile phone charger. Safe automatic sleep function When it is not working for more than 25 seconds the indicator light will go out and enter the standby mode automatically. This function can better extend the service life of the welding head save power and be safer. Widely used This USB soldering iron can be widely used in small-size circuits electrical accessories soldering jewelry repair DIY enthusiasts etc. Convenient and practical it is a perfect gift for friends in need. Describe: Simple and convenient operation wireless design safe use reasonable size suitable for home use and takeout. The voltage knob can be adjusted in both directions and the temperature of the soldering iron can be adjusted. There is a knob at the bottom to adjust the voltage the range is 3.3V-4.8V. The soldering iron interface can be connected to the soldering iron and charging. Copper alloy soldering iron has fast heat transfer and heating. The power button has a reminder light press the power button the indicator light is on. During use the button light flashes to indicate that the battery is low. Need to recharge. Specification: Material: aluminum alloy Color: silver red blue black