The PowerBolt II is the first device to usher in the next generation of wireless batteries.

Backwards compatible – Take your Flux Max, EXO, or Flux to the max with next-level intelligence.

Tech Specs

• Our first, digital built-in menu to select settings
• Easily detachable and compatible with all wireless FK Irons machines (Flux Max, EXO, Flux)
• State-of-the-art motherboard that learns how you like to work, “senses” and adapts in real-time
• Native Killswitch connectivity and improved range
• Responsive eGive settings (0-3)
• Voltage and Hertz readout (adjust by 0.1V or 0.5V)
• Easily read battery life and built-in session timer
• Left- and right-hand screen orientation
• Battery firmware updates via the Darklab app
• Battery life: dependent on functional preferences*.
  *needle resistance, machine speed (voltage/hertz), and stroke
• Full charge in 2 hours when used USB-C charging cable (not included).