This clone has one very important feature that the other clone and the authentic don't have, an adjustable 510 pin. Both the other clone and the authentic have a non adjustable 510 pin which will wobble and cause fluctuation in coil/mesh resistance and more than likely a short over time. Unfortunately the post clamps are not spring loaded, mesh strips and a mesh bending tool are not included. The drip tip is loose fitting so you need to either remove the o-ring in the top cap and replace it with a thicker one or find an 810 drip tip with a slightly wider diameter connection. Using a mesh strip supplied with the authentic the vape quality is on par. Wicking is much easier than on the Profile Unity rta and Profile rda. Normal single coil is possible but it doesn't produce better flavour or a denser vapor than mesh. Airflow is very open and smooth. Tank capacity is 3ml using the straight glass and 4.5ml using the bubble glass.

I already bought the SXK version and as this one was only $3 during a flash sale I bought it as a spare back up. Like the other version the flavour this rda produces is very good. The post screws and o-rings are not the best but I replaced them with better quality ones. The cap gets hot so using the aftermarket PC cap is recommended. It comes with the bf pin pre-installed.

This 22mm single coil rda is just as good as the Entheon imo. Quality made, practically leakproof, top airflow, great flavour, easy to build on and includes a squonk pin. Great value and highly recommended.

For under $15 this clone Boxer squonker gives you a small lightweight, hard hitting ABS molded and painted ergonomic box, with a lockable firing button, 8ml squonk bottle and clean internals and stainless steel contacts/connection plates. First thing you should do is replace the hard bottle with a super soft silicone bottle. The friction fit door slides into place easily but does not wobble around. You can add small magnets for a better fit. The battery contact plates are clean, have no sharp edges and will not chew up your battery wraps. The 510 pin is fixed and non adjustable. The body is painted so it will ultimately wear over time. It has a smooth texture on one side and a rough surface on the other side. Overall it's what I expected for the price and am happy with it.

A three piece set of blue, black and red coloured resin 510 drip tips with dual o-rings and a narrow bore.