Pixel King Pro Wireless i-TTL Flash Trigger for Nikon

Mix TTL and manual control on the transmitter, remote trigger control for TTL and A:B mode with +/- EV adjustment Group mode: 3 groups (7 different combinations) Master and slave option when using multiple receivers Can also be used as a camera remote shutter release with separately available cable Box contents: 1 x Pixel King Pro transmitter, 1 x Pixel King Pro receiver, 1 x holder with cover for receiver, 1 x USB 2.0 cable for updates, 1 x flash base, 1 x bag, 1 x user manual (English)