Handheld Soldering Wax Pen - Beading Quick Wire Burning Pen Heat Wax Pen for Jewelry Making Rope Braiding & Carving Tools Burn

Power on/off  Press and hold the power button for 3 seconds to turn on or off, and automatically turnoff after 5 minutes of inactivity.Mode switching Double click the power button to switch modes, mode F1 and mode F2 cycle.F1: Press and hold the heating button in F1 mode to quickly reach 560 ° C-600° C.F2: Clicking the heating button in F2 mode can quickly reach 560 ° C-600° C, and stop heating after 30 seconds of countdown. Clicking the heating button again within 30 seconds will immediately stop heating.