The Tsunami 24 RDA is not simply a bigger version of the Tsunami from Geekvape. Except for inheriting some good features of its original such as adjustable kennedy style airfow, single & dual coil capability, and multiple drip tips compatibility, the Tsunami 24 RDA also comes with a few of improvements. It adopts a larger chamber room and an improved velocity style deck to offer a much easier coil rebuilding experience. Since squonker are becoming more mainstream, the Geekvape thoughtfully add an extra hollow positive pin in the Tsunami 24 RDA which enables it to be attached to a squonk mod. So if you love squonk mod and look for a matched superior RDA, then it's no way to miss this new Tsunami 24. Features: 1. Larger space to accommodate more cotton 2. Extra hollow positive pin for Squonk MOD 3. Improved Velocity style deck 4. Adjustable Kennedy style airflow 5. Available for single or dual coil 6. Three types of drip tips More info: Tsunami 24 RDA Wanna preorder this Tsunami 24 RDA at a better price, then please feel free to use our 8% off coupon code "AHGEVAPE".