There will be 2 versions available, SST20 and a "PREMIUM" version because of the higher cost of the emitters. Click on "notify me when available" it will email you once inventory arrives. Expect shipping delays these will be assembled and "built-to-order" here.
Links
SST20 version >>> Emisar D3AA AA/14500 SST20 Compact LED Flashlight – JLHawaii808
PREMIUM version >>> Emisar D3AA AA/14500 Premium Compact LED Flashlight – JLHawaii808