YONGNUO 2X YN560 IV +1x560TX/N+2X Gift Battery Case YN-560IV Wireless Flash Speedlite & YN560-TX LCD Flash Trigger Remote Controller for Nikon Cameras & YN560-III with Wake-Up Function High-graded FSK 2.4G wireless Flash Trigger Remote Controller 560TX special for Nikon camera and YN560-III flash speedlite, support all functions of YN560-III and can wake up a sleeping YN560-III flash when work with Nikon cameras YN560TX support M/Multi flash modes and with 6 group flash output and zoom remote control settings, compatible with RF-602, RF-603 and RF-603 II triggers/receivers and 2 in1 functions: wireless triggering function and wireless shutter receiver Function YN560IV support Auto/Manual zooming: 24~105mm, support TTLMMULTI mode, Large index 2.4G radio flash, GN58 @ ISO100105mm and support auto save setting and custom settings (Fn), clear LCD display, elegant appearance with Fast recycling time: less than 3s after a full level output, equipped with an external power outlet, you can use an external charging case for accelerating charging time, Power supply: 4  AA alkaline or Ni-MH batteries YN560IV Wareless transceiver with three groups light control: support wareless master and slave function and Multiple trigger Sync mode: can be triggered by hot-shoe, flash command slave mode, optical S1 and S2 (pre-flash-canceled mode) Large clear screen display, quick and easy operation,compact and light-weigt, easy to carry, best for your photography shooting