Thinklite TT685IIC TTL On-Camera Speedlight 2.4G Wirelss X System Flash GN60 High Speed 1/8000s Replacement for Canon 1DX 5D Mark III 5D Mark II 6D 7D 60D 50D 40D 30D 650D 600D

[2.4G Wireless X System] Can be connected with flash triggers seamlessly, has 100 meters large transmission distance, multiple groups, and channels, interference proof and reliable., [High-Quality Speedlite] 1/300s-1/20000s flash duration, guide number ≈ 60 ISO 100, with charging port, improving flash performance, shortening recycle time, and extending working time., [Wide Light Coverage] Support auto and manual zoom, 20mm to 200mm flash coverage range is set automatically to match camera lens focal length and image size., [Angle Adjustment] Vertically -7°~90°and horizontally 0-330° rotatable, can be freely adjusted according to your photography needs., [Compatibility] Specially designed camera photography accessory replacement for Canon 1DX, 5D Mark III, 5D Mark, II 6D, 7D, 60D, 50D, 40D, 30D, 650D, 600D. etc.