Small Sun ZY-T08 http://www.mtnelectronics.com/index.php?route=product/product&path=80&product_id=158
Reviews
Review: Small Sun ZY-T08 2x18650 XM-L T6 from Fasttech
Small Sun ZY-T08
also see TK35 and clones
New-117 (TK35 clone) mod. Turn a TK35 into a TK35UE (Updated with Beamshots 3-jan-2015)
Review: UniqueFire UF-F10 (Fenix TK35 clone)