VAFFLEE YFTK 3D Printed 3D Print printing bes 80W 18650 flat top Box Mod 25mm 0.1Ω～3.0Ω DIY heating tool

Product Specifications and Parameters | Specifications • Battery Type | Battery Type: 18650 Battery (Flat Top) • Resistance Range | Resistance Range: 0.1Ω~3.0Ω • Working Modes | Working Modes: WATT Mode / VOLT Mode / BYPASS Mode Operation Guide 1. Mode Switching Press the [Ignition Button] + [Voltage Adjustment Plus Button] simultaneously to cycle through the three modes: WATT, VOLT, and BYPASS.
Press [Fire Button] + [Voltage Up Button] simultaneously to cycle through Wattage, Voltage, and Bypass modes. 2. Button Lock/Unlock: Pressing [Fire Button] + [Voltage Up Button] simultaneously locks the current power setting to prevent accidental touch; repeating this operation unlocks it.
Press [Fire Button] + [Voltage Down Button] simultaneously to lock current settings; repeat to unlock. 3. Screen Display Settings • Screen Inversion: Press [Voltage Up Button] + [Voltage Down Button] simultaneously to invert the screen display direction by 180 degrees, accommodating different viewing angles.
Press [Voltage Up] + [Voltage Down] simultaneously to rotate the screen orientation 180 degrees. • Screen Off/Wake Up: Press the [Ignition Button] three times in quick succession to turn off the screen backlight; press it again to wake up.
Press the [Fire Button] consecutively 3 times to turn off the screen backlight; repeat to wake up. Safety Tips • Please use regular brand 18650 flat-head batteries, ensuring that the battery insulation is intact.
Use genuine 18650 flat-top batteries and ensure the insulation wrap is intact. The lower limit of device resistance is 0.1 ohms. Do not install atomizers with resistance lower than this value to avoid triggering the protection mechanism.
Do not use coils below 0.1Ω to avoid triggering protection mechanisms. • When not in use for a long time, please remove the battery to prevent over-discharge or accidental activation.
Remove the battery when not in use for extended periods to prevent accidental activation.