External Hot-Shoe Flash Battery Pack Speedlite Battery Box Compatible with Canon 600EX II-RT, 600EX-RT, 600EX, 580EXII, 580EX, 550EX. Replaces CP-E4N, CP-E4 (12 AA Batteries)

The PHOLSY external hot-shoe flash battery pack is a must-have for any photographer looking to enhance their lighting capabilities.

With its high voltage output indicator, battery level indicators, power button, battery holder, lock release button, and soft case, this product offers unparalleled convenience and versatility.

The battery pack can be easily installed with the included batteries, and the soft case provides added protection for the unit when on the go.

Don't miss out on this incredible opportunity to upgrade your photography equipment - order the PHOLSY external hot-shoe flash battery pack today!