New Yongnuo Shutter Release Yn-622n-tx Wireless Flash Trigger Set TTL Flash Trigger, Highest Technology of Yongnuo with Big LCD Screen,yn622n-tx Is the Upgraded Version of Yn622n / Yn-622n YN-622N-TX Upgraded version of YN622N, with LCD screen You will receive: 1 pcs YN-622N-TX (transmitor) and 1 pcs receiver. 2 pcs Cable(For N1 and N3) YN622N-TX is the upgraded version of YN622N. with LCD big screen and upgraded conector. Receiver is same as YN622N. 1/8000S TTL. Best choice of TTL flash trigger. YONGNUO YN-622N-TX  Flash Controller for NIKON