Lightdow 48 Pieces Macro LED Ring Flash Light with LCD Screen Display for Canon Nikon Sony DSLR Cameras Tips To Use: Press & Hold the On/Off button 3-5 seconds to turn on/off, Specially Made for Close-Up & Macro Shots; Suitable for Any DSLRs with a STANDARD hotshoe socket | Camera NOT Included Consist of 48 pieces LED, higher luminance and lower static power consumption Eight diameters of adapter rings for alternative use 40.5mm, 52mm, 55mm, 58mm, 62mm, 67mm, 72mm, 77mm Three colors of flash diffusers for alternative use orange,blue and transparent High-quality LED light close to natural light, eight levels of luminance status to meet higher photograph needs Guide number: 15 Effective distance: 5~150cm Color temperature: 3000~15000K 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 1 x Macro Ring Head 1 x Power Control with LCD Display 8 x Adapter Rings 3 x Flash Diffusers Macro Ring Head Power Control Extension Cable Translucent Diffuser(Three color: orange,blue and transparent) Ring Flash LED Light Lock Adapter Ring Battery Cover Hotshoe Base Fixed Knob Hotshoe Contact Test Button (PILOT) Mode Switch Button (MODE) LED Light Steady On Button (LIGHT) Power Switch (ON/OFF) Output Power Adjustment Button (LEFT/Decrease) Vacancy Button Output Power Adjustment Button (RIGHT/Increase) LCD Display Screen