1. TR series: high performance, high compatibility, high flash output power.
2. Built-in 2.4GHz wireless receiver, select G4 transmitter, 16 channel wireless trigger, more convenient to use.
3. 2.9 second overspeed return system. Equipped with shutter synchronization function, power saving function and over-heat protection function.
4. 3 flash modes switch freely, M/ Multi/ S1/ S2 mode is flexible to choose.
5. Flash head can be up 90 degrees, down -7 degrees, horizontal right and left rotation 180 degrees, the flash head to the ceiling or wall, so that the picture is more natural, the shadow is lighter