Cactus EP-1 External Battery Pack for RF60 Wireless Flash DICFLACACEP1
Cactus V6 and RF60 review - flash power adjustment for everyone! - Lighting Rumours
Amazon.com : Cactus V6 Flash Remote, Black : Electronics
Cactus Image - The new V6 II, V6 IIs, V6, RF60X and RF60 firmware is available for download. It improves accurate of TTL power level and stability when working with specific flash
Cactus RF60 Wireless Flash DICFLACACRF60 B&H Photo Video