The Godox TT520II Speedlite Wireless Trigger Transmitter is a versatile accessory designed for Canon and Nikon digital cameras. With a guide number of 33(m ISO 100), this transmitter offers a variety of flash modes including M, S1, and S2 to enhance your photography experience. The vertical and horizontal rotation angles of 0-90 degrees and 0-270 degrees respectively provide flexibility for capturing different angles. With a color temperature of 5600±200K, the Godox TT520II ensures high-quality lighting for your photos.