The YN708 Bi-Color LED Ring Light from Yongnuo has a distinctive shape with variable color temperature from 3200 to 5500K. It can be mounted to a grip head or to the included stand with smartphone holder to shoot through the central opening for a silky smooth, near-shadowless effect that is flattering to your talent's complexion. You can also mount a DSLR directly onto the fixture. You'll appreciate the unique circular catchlights reflected in the eyes of your subject. The fixture can be powered using the included AC adapter or by two separately purchased NP-F750 series batteries.