From the brand we all know and love CRAVE introduces their vaporizer battery pen displays. Each display includes 30 battery pens with removable USB port chargers. Simply screw on the recommended 510 thread cartridge, press the power button 5 times to turn battery on and then press twice to pre-heat before enjoying.

Features:

• 900mAh
• Variable Voltage
• USB-Port Top Charger

Instructions:

1. Press power button 5 times to power on.
2. Press power button twice to preheat
3. Press power button 5 times to turn off
4. Change voltage to preferred value