External Flash Battery Pack for Yongnuo 560 II, 560 III, 565 EX with Lens Cleaning Pen, Plus Microfiber Cleaning Cloth One (1) External Flash Battery Pack One (1) Lens Pen One (1) Microfiber Cleaning Cloth Compatible with the Yongnuo 560 II, 560 III, 565 EX. With 8 AA batteries it will help the flash recharge even faster y shoot more between battery changes.