Metz  M400 Flash for Canon  

Metz

2.6 x 3.7 x 3.4"

4 x AA Alkaline, Lithium, Rechargeable Ni-MH Batteries

E-TTL- / E-TTL-II flash mode
Vertical (+90°) and horizontal (360°) swivel reflector
Motorized zoom for 24–105 mm illumination
OLED Display
Flip-out reflector card

40m for ISO 100

-9° to +90° 

Between 0.1 to 3.2 s