JJC QTS-4 Connection cable is designed for Quantum Instruments Turbo Series Battery Pack with PENTAX and Vivitar flash.

QTS-4 Connection cable is Dedicated Module (Connection Cable) - to Power PENTAX AF-540 FGZ, AF-500 FTZ and Vivitar 3900 Flashes with Turbo Series Battery Pack.

QTS-4 replaces Quantum CN3 connection cable. 

Cord length: 2meters.