Description: ---- Equipped with LED light Equipped with high power LED light, the brightness can be adjusted, there is a built-in diffuser and a color conversion filter for the LED light. ----Fully Compatible with YONGNUO YN-E3-RT\YN600EX-RT, for Canon Wireless Signal 600EX-RT\ST-E3-RT One YN968EX-RT can be used as main unit to trigger YONGNUO YN600EX-RT , for Canon 600EX-RT, and live display slave unit flash groups and recycle information, one YN968EX-RT can respectively receive wireless signal from main unit YN968EX-RT, YN600EX-RT, YN -E3-RT, for Canon 600EX-RT/ST-E3-RT, realizing TTL\M\Multi\Gr remote flash, supports radio transmission link shooting. ----High guide number, support GN60@ISO100,105mm high-speed sync, support TTL flash, manual flash, multiple flash and Gr grouping flash, support high-speed sync, highest synchronous speed can reach 1/8000S ---- Support auto/manual zoom YN968EX-RT supports auto and manual zoom, flash coverage can be changed between auto, 20~105mm. ----Support USB Firmware Upgrade The YN968EX-RT equipped with USB interface, support firmware upgrade, users can download upgrade firmware through YONGNUO official website to upgrade update the flash. ----Support Wireless Optical Slave Function The YN968EX-RT supports YONGNUO receiving, for canon and nikon wireless optical master signal, supports S1 and s2 flash modes. ----Parameter auto save, support Custom Functions (C.Fn), Personal Functions (P.Fn). ----Ultra-fast charging recycling system, supports external power ----Equipped with large size LCD display, Standard PC Synchronous Interface Specification: Guide No.: 60(ISO 100,105mm) Flash Mode: TTL, M, Multi, Gr Power: 4xAA batteries (alkaline or Ni-MH are usable) Lighting time: 100-1500 times (AA alkaline battery used) Flash time: 1/200s~1/20000s Dimensions : 78x60.5x206mm (extended state) Net weight: approx. 435g 100% brand new. Suitable for: 1), Hot shoe TTL mode: For Canon 1Dx, 1Ds series, 1D series, 5DIII, 5DII, 7DII 5D, 6D, 7D, 80D, 70D, 60D, 50D, 40D, 30D, 20D, 750D 700D, 650D/T4i, 600D/T3i, 550D/T2i, 500D/T1i, 450D/Xsi, 400D/Xti, 350D, 100D, 1100D, 1000D, 1200D 2), Wireless TTL slave mode: For Canon 5DIII 7D 60D 700D 60050D 600D 600D , Yongnuo ST-E2, for Canon 580EX II For Nikon SB-910, SB-900, SB-800, SB-700, Commander SU-800, Camera with CLS i-ttl system: D4, D3x, D3s, D3, D2x , D700, D300s, D300, D200, D7000, D90, D80 For Canon Commander ST-E3-RT YONGNUO Commander YN-E3-RT 3), Master Mode, it can trigger these flashes: YONGNUO: YN600EX-RT II, YN568EX II , YN568EX, YN565EX, YN500EX, YN560EX, YN510EX For Canon: 600EX-RT, 580EX II, 580EX, 430EX II Package Includes: 1 x YN968EX-RT Speedlite 1 x LED Light Color Chat Filter 1 x Mini Stand 1 x Manual 1 x Protective Bag 1 x Original YONGNUO Softbox Bounce Diffuser (gift) 1 x Original Package