JOBY Beamo Ring Light, Compatible with iPhone with MagSafe, LED Ring Light, Usable with Any Smartphone with the Included Sticky Ring, Ring Light for Phones, Magnetic Ring Light, Color Gray

Good to know- Choose from 4 brightness levels to light up your scene - plus you can you can flip it around for selfies- It uses MagSafe to attach to your iPhone and comes with a magnetic sticker, so you can pop it on an Android phone too- The mirror in the centre will help you get high quality shots with your phone's main camera- It's got up to 4 hours battery life, so you don't need to worry about running out of charge