Yongnuo YN-14EX TTL Macro Ring Lite Flash Light for Canon EOS DLSR Camera

Support the Lens of multiple filter size
Supports the lens of the following filter size : 52mm, 58mm, 67mm, 72mm.
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).
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.
Provided with external power socket
YN-14EX is provided with external power socket to meet your higher demand of recycling time and no longer missing the wonderful moments.
Automatic settings saving
YN-14EX can automatically save your current operating settings to convenient your next use.