This is the "Smartphone Wide Angle & Macro Lens" from Can☆Do. It's an accessory that easily allows you to take wide-angle and macro (close-up) photos simply by clipping it onto your smartphone. Product Overview: Type: Set of wide-angle and macro lenses. Attachment: Clips onto your smartphone for easy installation. Uses: Wide Angle: Useful for selfies and when you want to capture a wider background in landscapes or group photos. Macro: Used to clearly photograph small subjects up close. You can remove the wide-angle lens by twisting it off, and then use the macro lens. - Type: Wide Angle & Macro Lens - Size: Approximately 13mm - Included: Lens cap, storage pouch Thank you for viewing.