LoKey Flip Cartridge Battery
The LoKey 350mAh Key Box Battery is a discreet, transportable battery unit. The most apparent aspect of this battery is the fact that is it designed to look like a laser cut key component that is carried on a key chain. A single button releases the attachment port. That piece has a 510 thread attachment which is very common threading among industry tanks or cartridges. Both of which are not included in the package. It is able to output 3.7V of power, the LoKey creates an idyllic vaping session.
Just got it today. For me it is perfect. I like the weight, how it feels to hold, that it hides the cart, and the usb being attached. I havent used it @ full power yet, ive used it at mid range and for me, that voltage was perfect. Enough for a good rip but didnt hurt my lungs or cause me to cough. I give it at A-, only because it is difficult to put on a keychain.