Specification:
●Supports Exposure Compensation, FEB, Rear-curtain sync, FE lock, Modeling Light, Canon camera menu accessible.
●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. 
●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. 
●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). 
●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.

Specification
TypeAutomatic： annular flash for macro shots
Guide ：No.14 ( ISO100, 105mm )
Flash Coverage Vertical rotation angle about 80 degree / Horizontal rotation angle about 80 degree
Flash Mode； TTL, M
Lighting Times: 200-2500times
Color Temperature: 5600k
External InterfaceShoe, PC port and external charging port
Flash Ratio ControlWith the precision of 1/2 EV within the range of 8:1 - 1:1 - 1:8
Power Supply4 AA alkaline battery or AA Nichelmetal hydride battery ( NI-MH )
Recycle timeapprox 3S
Flash Control7 levels of output control ( 1/64 - 1/1 ), 19 levels of fine tuning
Flash Unit Dimension: 135 * 123 * 26mm
Control Unite Dimension: 153 * 74 * 56mm
Net Weight : 420g

Package contents:
1 x Yongnuo YN-14EX Macro Ring LITE Flash Light 
4 x Adapter rings ( 52mm, 58mm, 67mm, 72mm ) 
1 x Protection Bag
1 x Manual