The iJoy XP features two power modes to match your vaping preference. Normal Mode operates at a standard output level and extends the device's life to the full 50,000-puff capacity, ideal for everyday use and flavor consistency. Boost Mode increases the power output for a denser, more voluminous vapor production, but reduces total puff count to 30,000. You can switch between modes on the device, and the built-in LED display shows your current mode, battery level, and e-liquid level at all times.