Cartisan’s Black Box was designed to fit 510 cartridges of all sizes. It has two magnetic adapters and two silicone rings, ensuring the perfect fit. The Black Box Mod also has a 900 mAh battery and three voltage settings (3.4V, 3.7V, 4.0V) controlled by three clicks for an easy adjustment that can be turned on and off by three more clicks.

When in need, Cartisan’s Black Box even has an LED light indicator to show you where your battery life is at! Plus, they can adjust those settings until they find their perfect balance! So the Black Box is ready to rock with their pen and totally charged battery no matter what size cart they use.

3 Button Click Variable Voltage

• GREEN = 3.4V
• BLUE = 3.7V
• RED = 4.0V

900 mAh battery

LED Light Indicator for Battery Life

3 Bottom Click ON/OFF