Main Features Features: High Definition Lcd Display. With 48 Pieces Leds, Higher Luminance And Lower Static Power Consumption. The Left Flash And Right Flash Function Makes Objects Look More Dimensional. Seven Levels Of Luminance Status To Meet Higher Photograph Needs. The Ring Flash Can Be Mounted On A Camera As Photography Light. It Is Designed And Molded On The Basis Of Ergonomics For The Convenience Of Reading And Operation. Eight Diameters Of Adapter Rings: 49Mm, 52Mm, 55Mm, 58Mm, 62Mm, 67Mm, 72Mm, 77Mm. Four Colors Of Flash Diffusers: Orange, Blue, Oyster White, And Transparent. Suitable For Canon Nikon Pentax Olympus Panasonic Dslrs. Specifications: Guide Number: 15 Effective Distance: 5150Cm Color Temperature: 300015000K Exposure Time: 1 / 100S Led Quantities: 48Pcs Powered By: 4 * Aa Batteries (Not Included) Item Weight: Approx. 355G / 12.5Oz Package Size: Approx. 27.5 * 14.5 * 9Cm / 10.8 * 5.7 * 3.5In Package Weight: Approx. 528G / 1.16Lbs You Will Receives: 1 * Macro Led Ring Flash 1 * Hot Shoe Stand 4 * Flash Diffuser (Orange, Blue, Oyster White And Transparent) 8 * Adapter Rings (49Mm/52Mm/55Mm/58Mm/62Mm/67Mm/72Mm/77Mm) 1 * User Manual Specification Compatible Camera Brand Lumix,Canon,Nikon Model Number None Display Yes Ttl No