The Pro Pen NEO 650 is a 510 vaporizer with a full color screen and all-day battery life that combines simplicity and performance for a vaping experience like no other. High-Capacity Battery – 650mAh battery for extended usage. Variable Voltage – Five adjustable voltage settings (2.1V, 2.5V, 2.9V, 3.3V, 3.7V) for tailored performance. Fast Charging via USB-C – Quickly recharge your device for convenience.