Yocan UNI Matt Gold Version comes with 10 pre-heat function. The Yocan UNI gives the things you have come to expect from Yocan including a big, built-in 650mAh battery with Micro-USB charging.
It match the long list of atomizers it is compatible with. And 510 magnetic adapter screws onto the bottom of your cartridge to magnetically attach it to your Yocan UNI Matt Gold Version battery.
ease of use
built-in 650mAh battery
10 pre-heat function
3 voltage levels: 3.4V | 3.8V | 4.2V
fit all 510 cartridges
Find information about the UNI Matt Gold Box Mod from YocanTech.com