Yongnuo YN-622N II Wireless TTL Flash Trigger with HSS for Nikon Cameras D7300 D7200 D7100 D7000 with WINGONEER Diffuser Quick lock design; Supports USB firmware upgrade Supports "622" communication mode,"603-RX" communication mode Compatible flash mode: i-TTL, Manual flash Compatible Shutter sync: front-curtain sync, rear- curtain sync and high-speed sync(HSS/FP), the highest sync speed is 1/8000s* Support remote set the parameters of flash through the transceiver (Remote Control Mode)For more information, view the product description