Actually, the Fandyfire and the Ultrafire HD2010s may have different drivers, so there’s at least 2 variations: Review: UltraFire HD2010
East-092 on JohnnyMac’s Ultrafire
and East-092B on Night Breaker’s FandyFire
Actually, the Fandyfire and the Ultrafire HD2010s may have different drivers, so there’s at least 2 variations: Review: UltraFire HD2010
East-092 on JohnnyMac’s Ultrafire
and East-092B on Night Breaker’s FandyFire