Guide number 60. Built in YN-622 / 560-TX trigger. HSS, TTL modes. Li-Ion battery indluded.
Guide number 60. Built in YN-E3-RT / ST-E3-RT trigger. HSS, TTL modes. Li-Ion battery indluded.
Wireless trigger 2.4 Ghz. Can control YN-622, RF-602/603 receiver. M/Multi/TTL modes. HSS mode