Here are the main features of the Yocan UNI Pro:

Integrated 650mAh Rechargeable Battery
Voltage Output Range: 2.0-4.2V
3 Power Levels
10s Preheating Function
Zinc-Alloy Chassis Construction
Intuitive Firing Button
Two Adjustment Buttons
OLED Display Screen
Patented Adjustable Atomizer Height/Diameter Settings
Magnetic 510 Threaded Adapter
LED Battery Life Indicator Light
Juice Viewing Window
510 Threaded Connection
MicroUSB Port
Available in Full Black, Stainless Steel, Black and White, Red, Blue

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