This is a 510 thread variable voltage battery made by the Kind Pen. The Kind Pen sets the standard for high quality vape companies and this product here is absolutely no different.
I am happy with my pipe screens order.the product I received did not look like what was in the picture that I ordered from,there were only 2 styles/colors in what I received instead of the variety pictured,but they work well.
Very happy with my purchase. I am new to dabs and such. I love this little rig!! As described and very carefully pkg'd and it arrived quickly. I highly recommend this seller.