Sofirn Flash Deal on Aliexpress from 25, Feb. to 27, Feb.

Is Sofirn a different name for Thorfire?

Does anyone have pictures of the electronics inside? Is the e-switch mounted on the driver or the host? Mod-friendly in general?

At the link I see three models — one with side switch, one with tail switch, and one with both. They appear to be almost identical to some products from other brands like Thorfire, Eagle Eye, and Convoy. The charger looks like it could be an unbranded Xtar MC1. Any idea how these are different than those items?