Features: The Lens Light features a 37 52mm adapter rings for universally compatibility with smartphones and cameras, offering 45 customizable light modes (3 color temps, 5 brightness levels) to enhances macro photography and fill lighting in any environment. This fill light provides professional lighting while attaching seamlessly to threaded lenses via its double size adapter. Designed for outdoor photographers, biology enthusiasts, and content creators seeking macro shots, it solves low light challenges during nature documentation, or mobile based creative projects. Use it for capturing intricate detail in field research, jewelry photography under dim indoor lighting, or smartphone videography requiring adjustable brightness for multiple color reproduction. Its USB Type C rechargeable 200mAh battery supports 2-7.5 hours of continuous operations, making it essential companion for extended shoot with camera lenses or mobile photography accessories. Specifications: Component: ABS Size: Approx.9.8x8cm/3.85x3.14inch Suitable for 37mm and 52mm threaded lenses Package Includes: 1 Set Rechargeable LED Fill Light note: 1.Please allow 1-2cm errors due to manual measurement, make sure that you donot mind befores you order. 2.Due to the differences between different monitors, the picture may not reflect the actual color. Thanks for your understandings.