U-Key Special Edition 510 Battery - Variable Voltage

Dazz Vape 510 Batteries
Color variations availability depends on demand
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Bulk Pricing:

Below are the available bulk discount rates for each individual item when you purchase a certain amount

  • Buy 2 - 2 and get 10% off
  • Buy 3 - 3 and get 15% off
  • Buy 4 - 4 and get 20% off
  • Buy 5 or above and get 25% off
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Looking for a major upgrade to your 510 battery? The U-Key Special Edition is the battery you have been looking for! Show off your personality with the fun artistic designs of the Dazz Vape U-Key Special Edition Battery design for use with essential oil cartridges.

An inconspicuous flip key design, most oil cartidges made will fit the 510 threading of this vape battery no problem. The 4 diffferent voltage setting mean you can turn the heat up for massive rips, or keep it turned down for taste, health and to preserve burning out too quickly.

Our Favorite Features

Artistic Designs include:

  • Rasta Man
  • Painted Leaf
  • Psychedelic Swirl
  • Skulls and Roses
  • Rasta Lion

The U-Key Special Edition Vaporizor features a 10 second preheating time, adjustable voltages, 400 mAh rechargeable battery, discreet key fob design, and can accommodate any 510 thread cartridge.


Check out these features that every vape cartridge fan will love:

  • Fits and Matches all 510 Thread Cartridges
  • Variable Voltage Adjustments for Max Flavor and Output! (2.8V, 3.2V, 3.6V and 4.0V)
  • Built in Preheating Function for the Perfect Temperature.
  • Convenient Folding Storage to Prevent Breakage and Leaks.
  • Discreet Design That Looks and Feels Like a Car Key

What's Included

  • 1 U-Key Special Edition 510 Battery
  • 1 Charging Cable
  • 1 Polybag
  • 1 Instruction Manual

How to Use

Step 1: Make sure your cartridge fits

The U-Key Special Edition has 510 threading so that should fit most cartridges made. But, check it out anyways. Also, plug your vaporizer in so it charges.

Step 2: Try our the multi-use power button

By clicking the power button 5 times, you will turn it on. If you click the power button 2 times, you will preheat the battery and if you click it 3 times you will change the voltage to control the essential oil heating.

Step 3: Take a rip

Test out your new vape battery by holding down the power button and taking a big old rip. You'll feel better afterwards.


Battery Capacity:
Cartridge Thread:
2.8, 3.2, 3.6, 4.0V