1This mini digital soldering iron has a smaller size the same as a pen, lightweight and safe to use 2This portable soldering iron heats up in seconds, save your working time 3OLED screen readout the parameters and two momentary push button to control and set the parameters, 100-400 adjustable temperature range 4DC 5525 power port is compatible with DC 12-24V laptop AC adapter, power bank, car power 5Prefect for electronics and circuit board applications soldering or disordering repair Features: This mini digital soldering iron has a smaller size the same as a pen, lightweight and safe to use. This portable soldering iron heats up in seconds, save your working time. OLED screen readout the parameters and two momentary push button to control and set the parameters, 100-400 adjustable temperature range. DC 5525 power port is compatible with DC 12-24V laptop AC adapter, power bank, car power. Prefect for electronics and circuit board applications soldering or disordering repair. Specifications: Material: Aluminum + Plastic Input Voltage: DC 12-24V Power: 65W Temperature range: 100-400 Nozzle ground impedance: 0 Nozzle ground voltage: 0mV Length: 16.6cm / 6.53inch Weight: Approx. 82g Package Included: 1 x Electric Soldering Iron 1 x Hex Key 2 x Screw