WARNING: This product contains nicotine. Nicotine is an addictive chemical.
Ohmega Mini 60w Box Mod
Product Review (submitted on September 26, 2016):
AJ is a fucking moron. 2-star review to ask a question about the device that is clearly explained in the listing. Next time instead of fucking up the review score by leaving a low score comment to ask a question that any non-dumbshit wouldn't have needed to ask, read the product description and if you still need info either use google or send a message to the site you are using titled "I'm a fucking moron, please hold my hand".
The device uses a built-in internal 18650 battery, which is not user replaceable.