This speedlite kit compatible for:
Canon,1D Mark IV, 1D Mark III, 1D Mark II, 1D Mark II N, 1D,
1Ds Mark IV, 1Ds Mark III, 1Ds Mark II, 1Ds,
5D Mark II, 5D Mark III,, 6D, 7D,1000D, 1100D,
300D, 350D, 400D, 450D, 500D, 550D, 600D, 650D, 700D,
100D, Rebel Xsi(450D) ,Rebel T1i(500D), Rebel T2i(550D), Rebel 
T3i(600D), Rebel T4i(650D), Rebel T5i(700D),
10D, 20D ,20Da ,30D, 40D ,50D ,60D, 70D,

The YN560 IV Speedlite can be used as master unit
provides 3 independent groups with controlling ability, realizing remote control the flash
mode, flash output and focal length of the YN560 IV and YN560 III.

YN560iv Supports Wireless Slave Function,
fully supports YN560-TXWireless transmitter
One YN560 IV can respectively receive the wireless signal
from YN560 IV、YN560-TXwith optional 16 channels;
when the YN560 IV and YN560-TX used as transmitter,
it can realize remote control the parameter settings.

YN560iv speedlite:GN58 @ ISO100 to105mm
High Guide Number 2.4G wireless speedlite, supports M/Multi/-- mode.
Support Electric Zooming Function
The flash coverage can be altered between 24~105mm through the [ZOOM] button.
Can it work as TTL? No

YN560-TX for canon cameras Features -
6 Groups
Remote Manual Power Control
Zoom Head Control
Remote Multi (Stroboscopic) Setting
Large Clear LCD Screen
Fast Setting Interface
16 Channels
2,4GHz 100M Range
Compatible with RF-602/RF-603/RF-603II/yn560iii/yn560iv etc
Can it work as TTL? No

Package list:
3*YN560iv speedlite
1*YN560tx for canon
3*b type flash bracket
3*flash diffuser
20*color gels
1*inseesi clean cloth
Note:battery not include

• 1.YONGNUO YN560Iv Flash Speedlite3pcs +YN560TX Flash Controller for canon Cameras,Come with three B type flash swivel bracket to mount on the flash ,three flash diffusers to soften light,20 color to adjust light effect,and one clean cloth for dust cleaning.
• 2.YONGNUO yn560Iv speedlite is a manual flash built in 2.4GHz radio receiver,compatible for YONGNUO RF-602,RF-603,RF605,flash trigger and YN560TX flash controller.
• 3.YN-560iiv Speedlte build with large LCD screen,YN560 IV=YN560III+YN560-TX,Supports Wireless Master Function,ultra-fast charging recycle system, External power supply.Guide Number: 58 (ISO 100, 105mm) ,Flash Mode: M, Multi / Slave function: S1, S2, RX.
• 4.Yongnuo YN560tx flash controller,built with large LCD screen,and Remote Manual Power Control,it can control YN560iv speedlite in manual mode.
• 5.This speedlite kit is specially for canon camera users,ideal for those who need multiple speedlite in commercial or portrait shoot.

1.YONGNUO YN560Iv Flash Speedlite3pcs +YN560TX Flash Controller for canon Cameras,Come with three B type flash swivel bracket to mount on the flash ,three flash diffusers to soften light,20 color to adjust light effect,and one clean cloth for dust cleaning.YONGNUO