Shengshou Jiguang 3x3
aka ShengShou Aurora
This version will be an update of their "Feng", however, the cube has same mechanics. Small adjustments have been made in the design to optimize the experience. If you liked their Wind, you will like this model aswell.
The cube weighs 82 grams and measures 56.5 mm, which is considered about the standard size of a 3x3 cube.