External Flash Battery Pack for Canon Flashgun 580EX II / EX 550 + More - Black (8 x AA)
Model: SDT-1501 - Color: Black - Plastic material housing - Durable and compact design - Faster recycle time with double circuit charging system - Powered by 8 x AA batteries (not included) - Cable length: 53~188cm - Suitable for Canon flashgun 580EX II / EX580 / EX550 / MR14EX / MT24EX - Comes with screws kit and Chinese / English user manual