RF550 Macro LED Ring Flash with LCD Display Power Control for Canon Nikon DSLR Cameras

#cb-yzsehx-detail-wrap *{max-width: 100% !important;box-sizing: border-box;} Main Features:- Innovative LED technology, close to nature light and provide continuous and stable semi flash or full light to meet higher photograph needs- Applicable to macro shot, scientific research, medical and personal photography- High definition LCD display screen, easy operation- 48pcs LEDs, higher luminance with static lower power consumption- Come with 3 flash diffusers ( blue, orange, oyster white ) and 8 adapter rings ( 49mm, 52mm, 55mm, 58mm, 62mm, 67mm, 72mm, 77mm) for alternative useInstruction:Light mode: Steady light onFlash mode: Flash lightL and R mode: LED flash on the left part or the right partBrightness adjustment: Output power adjustment button ( right / increase or left / decrease )Specifications:LED: 48 piecesGuide number: 15Effective distance: 5 - 150cmColor temperature: 3000 - 9000KExposure time: 1/100 secondsPower: 4 x AA batteries ( not included )Note: Batteries and cameras showed in the pictures are not included. 0.592 Package weight: 0.644 kg Package Size(L x W x H): 27.00 x 15.00 x 9.00 cm / 10.63 x 5.91 x 3.54 inches Package Contents: 1 x RF550 Macro LED Ring Flash with Power Control, 1 x Mount Clamp, 3 x Flash Diffusers ( Blue, Orange, and Oyster White ), 8 x Adapter Rings, 1 x English and Chinese User Manual