Uwell’s D2 RTA has a 4ml ejuice capacity with a top filling style. It has a heat insulated drip tip and small-bore chimney design to promote flavor and a double glass tube top airflow. The double glass airflow is basically a glass tube inside another glass tube; one for juice and the other for airflow. It is 24.7mm in diameter. This RTA is specifically marketed as never leaking.
The reviewer acknowledges he was a big fan of the D1 edition. Here, he reviews the D2 and has really enjoyed using it. In the video, he demonstrates how to build Uwell’s D2 RTA to properly function atop your specific vape mod. When vaping, he raves, “The flavor is fantastic.” He confirms the anti-leak design works. We learn he has been using this RTA for a few weeks now, with no leaking at all. The build deck is made of high quality. On a negative note, he indicates the tank is too big. He would like to see the same liquid capacity but just with less open space.
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