The Helios is a robust rebuildable tank that is extremely easy to use.

Features:

1. Easy to use: The EHPro Helios RDA is a relatively simple dripping atomizer. It's constructed of stainless steel and is extremely solid and durable.

2. Adjustable airflow system; Each side of the top cap has 2 airflow holes that can be adjusted just by turning the ring on the outside.

What makes the Helios unique is the positive terminal. It has 2 holes to thread wire through instead of 1! This makes it very easy to build dual coils, because you don't have to thread 2 wires through one hole! The posts are adjusted with a phillips-head screwdriver. The coil is mounted relatively high above the building deck, allowing you to use more wick than usual, so you don't have to drip as often. This also reduces leaking, because the air holes are also located relatively high up.

The EHPro Helios is a great all-around dripper, allowing for cigarette-style drags as well as lung hits, depending on how you adjust the airflow ring, and is very easy to build! And, it looks awesome on top of The EHPro Cronus!

The RDA has a standard 510 connection and can fit most devices with 510/eGo threading like Kumiho eGo-C 650mah Manual Battery.

NOTE:

The coil is not assembled,customers have to assemble them.

Brand: EHPro

Size: Height 47mm;Diameter 20mm

Threading: 510/eGo

Material: Stainless Steel