Amazon YONGNUO
27-09-2017 08:31 am
Yongnuo YN-E3-RT Flash Speedlite Transmitter for Canon 600EX-RT as ST-E3-RT
Power Source: 2 AA/LR6 alkaline batteries Ni-MH batteries
Wireless flash shooting time: Approx. time: 10 continuous hours ** when using AA/LR6 alkaline batteries
Power saving: Power off after 5 min. of idel operation
Weight: Approx.110g(transmitter only, excluding batteries)