The Yongnuo YN508 5500K LED Ring Light is literally two lights in one. The breakaway design lets you use both halves of the ring light to provide two lighting angles. Or you can use them together for the classic, near-shadowless, halo-in-the-eyes portrait look. With the integrated smartphone clamp, such portraits can be achieved with your mobile device, and a U-type yoke is included to make that easy. Besides making adjustments on the fixture, you can also control brightness remotely via Yongnuo's free smartphone app or with an optional wireless remote control. The YN508 is ready for worldwide use and can run on a separately available, multi-voltage power adapter. Thanks to its battery plates, it can also run on two optional NP-F batteries when AC power is inaccessible.