Compatible：

Cameras: EOS1000D/1100D/X3/300D/350D/400D/450D/500D/550D/600D/650D/40D/50D/ 60D/7D/5D MarkII/5D MarkIII/6D/1DS

Flashes: canon speedlite

Yongnuo flash, Metz flash, Nissin Flash which supports CLS

Features:

• Functions as a wireless commander for the Canon Speedlight units.
• Supports the Canon E-TTL.
• Controls an unlimited number of Speedlights for up to three groups.
• Offers 4 independent channels for competitive shooting environments.
• Provides wireless control up to 35m.
• Built-in AF assists illuminator for critical focus in low-light situations.
• Support E-TTL (ALL)、E-TTL( A:B)、E-TTL (A:B+C)、M (ALL)、M (A+ B)、M (A+B+C)、RPT(ALL)

Compare:

Package Includes:

• Debao ST-E2 x 1
• Manual x 1