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