About This

High Speed synchronize and TTL Mode: 1st or 2nd sync: 1/250s HSS: 1/8000s.; In TTL mode ( Through the lens, Automatic mode) the camera dictates the light output of the flashes, you can shoot directly. Shooting in HSS mode allows you to easily shape the light even in broad daylight.
Easy to use: Just install it into the hot shoe socket of the camera and the camera and AirTTL flash can be combined through a wireless connection. Compatible with Canon 1DX Mark II, 1DX, 1DXS Mark III, 5DS, 5DS-R, 5D Mark IV, 5D Mark III, 5D Mark II, 6D Mark II, 6D, 7D Mark II, 7D, 80D, 77D, 70D, 60D, 800D, 700D, 1300D, 1100D cameras.
8 Digital Channels and 3 Groups - AODELAN E4 flash trigger is a transmitter, also a really a controller. Each channel can control up to 3 groups of flashes. Using 2.4 GHz Frequency, working communication range up to 330 ft For TTL triggering and 656 ft For normal triggering.
Six Function - High Speed synchronize; remote control (Lamp head control, modeling lamp control, energy adjustment); Power saving; Relay state; Firmware update (with USB interface can be used to update the firmware ).
Compatible with P-rofoto A1, A1X, B2, B10, B1X, D1, D2, Pro-10, wirelessly trigger and manually control P-rofoto lights which has built-in Air system, including flash power control and modeling ligth control. Support TTL or HSS.