Feature:1. SUPPORTS MASTER TTL FLASH Supports Exposure Compensation, FEB, Rear-curtain sync, FE lock, Modeling Light, Canon camera menu accessible.2. RING TYPE DOUBLE LAMP MACRO FLASH Supports flash ratio, and the flash tube A and B can adjusted together or individually, which can creates shadow on

Feature:1. SUPPORTS MASTER TTL FLASH Supports Exposure Compensation, FEB, Rear-curtain sync, FE lock, Modeling Light, Canon camera menu accessible.2. RING TYPE DOUBLE LAMP MACRO FLASH Supports flash ratio, and the flash tube A and B can adjusted together or individually, which can creates shadow on the subject to make the photo with engraving effect. 3. LARGE-SIZE LCD DISPLAY Equipped with large-size LCD display, the flashing function can be checked and set more clearly and visually,which will be more convenient for use. 4. LED AF ASSIST LIGHTHigh brightness LED focus assist light to allow focus more easily. 5. EQUIPPED WITH PC SYNC INTERFACE YN-14EX is equipped with standard PC synchronous interface which allows you convenient to use synchronous flash by using PC synchronous line. 6. SUPPORT THE LENS OF MULTIPLE FILTER SIZESupports the lens of the following filter size : 52mm\  58mm\  67mm\  72mm. 7. SOUND PROMPT SYSTEM When the sound prompt system is enabled, different sound modes will prompt different working conditions of the speedlite so as to allow you to focus on shooting process (Note: the sound can be turned off). 8. HIGH SPEED RECYCLING SYSTEM The recycling time for full output just takes 3 seconds; you can get high speed current-return experience even without using brand new batteries, which will only takes 4~5 seconds.9. PROVIDED WITH EXTERNAL POWER SOCKETYN-14EX is provided with external power socket to meet your higher demand of recycling time and no longer missing the wonderful moments. 10.AUTOMATIC SETTINGS SAVING YN-14EX can automatically save your current operating settings to convenient your next use.Specification     Model:Macro Ring Flash YN-14EXCircuit Design:Insulated Gate Bipolar TransistorType:Automatic annular flash for macro shotsGuide No.:14 ( ISO100, 105mm )Flash Coverage:Vertical rotation angle about 80 degree / Horizontal rotation angle about 80 degreeFlash Mode:TTL, MLighting Times:200 times - 2500timesColor Temperature:5600kExternal Interface:Shoe, PC port and external charging portFlash Ratio Control:With the precision of 1/2 EV within the range of 8:1 - 1:1 - 1:8Power Supply:4 AA alkaline battery or AA Nichelmetal hydride battery ( NI-MH )Recycle time:approx 3SFlash Control:7 levels of output control ( 1/64 - 1/1 ), 19 levels of fine tuningFlash Unit Dimension:135 x 123 x 26mmControl Unite Dimension:153 x 74 x 56mmNet Weight:420gPackage contents:1 x Yongnuo YN-14EX Macro Ring LITE Flash Light 4 x Adapter rings ( 52mm, 58mm, 67mm, 72mm ) 1 x Protection Bag1 x User's Manual(English)