?Weight:542g Dimension:4.53in*4.06in*0.83in(11.5cm*10.3cm*2.1cm) Package Dimension:28cm*14.8cm*9.1cm Color:Black Material:Aluminum Alloy; Plastic Quantity:1pc Features: 1. Compatible to Nikon， Canon， Olympus， Panasonic DSLR Camera. Equipped with Ring Flashlight of 48 LED emitters， 8 Connection ring head; spare 3 colors translucent diffusers; LCD display screen. 2. Micro ring flash with color temperature of 5500K; Effective Distance : 5cm-150cm 3. Basic Function 3.1 LIGHT Mode: Ring flash light steady on for video shooting; 3.2 FLASH Mode: Full flash mode to make special macro photography; 3.3 L/R Mode: Left half of the ring flash/ right half of the ring flash to make photography more vivid and dimensional. 3.4 Brightness Adjustment:1/64 1/32 1/16 1/8 1/2 1/1 seven degree to adjust. 4. Equipped with a set of adapter rings in 49MM， 52MM， 55MM， 58MM， 62MM， 67MM， 72MM， 77MM. 5. Suitable for Micro photography， research， medical application and personal use. 6. Power supplied by 4 x AA batteries Packing List: 1 x Macro Ring Head 1 x Power Control with LCD Display 8 x Adapter Rings 4 x Flash Diffusers (Orange， Blue， Oyster white， Transparent)<img src="http://112.74.112.28/down/products/428460/428460_000.jpg" noproxy>