U-Key is a compact variable voltage mod developed by Dazzvape. This stylish and compact mod functions with an internal 350 mAh battery. This battery automatically runs at the maximum output based on the battery's current charge, but can be adjusted to 2.8V, 3.2V, or 4.0V. Voltage is indicated by LED lights located under the single fire button. These lights are labeled with 4V, 3.6V, 3.2V, and 2.8V. The U-Key is rechargeable with the micro- USB port. This amazing little mod works with any 510 threaded cartridge and has an atomizer resistance of 1 - 3ohm. Aside from the convenient to carry size, the U-Key has a soft leather side panel for incredible comfort in hand. Cartridges are sold separately.
Match all 510 Thread Cartridge
Adjustable Voltage - 2.8V/3.2V/4.0V
10 sec Preheat Function
Battery Capacity 350MAH