Yocan UNI Pro | 650mah Variable Voltage Battery | Assorted Colors

The Yocan Uni Pro is the much anticipated update on the wildly popular Yocan Uni cartridge battery mod. 

You still get the revolutionary variable diameter adjustment to fit almost any cartridge out there, as well as the height adjustment, allowing you to easily use different capacity cartridges. 

The 510 Thread Magnetic Connector Ring is back, ensuring compatibility with almost any 510 thread cartridge. 

The Uni Pro now has a beautiful OLED display that allows you to adjust the voltage between 2.0V and 4.2V in 0.1V increments.

UNI Pro Features:

1. Yocan Patented Design
2. Fit Your Favorite 510 Cartridges
3. Customize Voltage Option(2.0V to 4.2V)
4. Universal Box Mod & Oil Level Window
5. Compact And Portable
6. 650mAh Battery Capacity & USB Charging
7. 510-Threaded Magnetic Connection
8. Adjustable Chamber Height And Width
9. 15 seconds cut-off
10. Preheat Mode: Click the power button 2 times
11. OLED Display
12. Built With Hanging Hole