The YN360 III Pro 5600K LED Ice Light from Yongnuo helps you create a distinct look and allows you to operate in tight spaces with ease. Make light intensity adjustments from distances up to 49' with the included wireless remote. You can also change the beam angle from a wide 110 degrees to a narrower 55 degrees. The YN360 III runs on an AC adapter or an NP-F battery. Both are purchased separately.