This Quantum QF8BN Bundle comes with: and Shipping is free! .
Qflash Studio Quality Light
TRIO comes with parabolic reflector for producing studio quality light. It is removable to quickly interchange for bare bulb, wide angle, diffused, and telephoto reflector
USB Port for Firmware Updates
A USB port has been added to Qflash TRIO for easily downloading of updates, plus TRIO has all the same features as other Qflash models including: Manual, Auto, Auto-Fill, TTL, and Program Modes (Pre-Sets). TRIO is powered by Quantum's line of Turbo battery packs.
Pros worldwide depend on Qflash for high quality rapid flash firing... standing up to intense assignments that leave other shoe mounts gasping. Now, get Qflash rugged reliability in the shoe mount TRIO