Authentic OBS Engine RTA Atomizer 5.2ML Rebuildable Tank Atomizer 25mm - Black The APP supports both android

The APP supports both android and iOS smart phone system

C) rechargeable batteries

Note: The one on adapter can only charge your device

5mm AUX cable and high capacity TF card

Authentic OBS Engine RTA Atomizer 5.2ML Rebuildable Tank Atomizer 25mm - Black The APP supports both androidProduct Features: The OBS Engine RTA is primarily constructed of stainless steel and glass. This atomizer has an overall diameter of 25mm, so itll look great on all of your larger box mods! In addition, this atomizer has an e liquid capacity of a whopping 5. 2ml, which features adjustable top airflow, and with this top airflow design, it will surely help prevent any type of leaking issues! The OBS Engine RTA features a top side filling design, so