Features: – Auto Pre-flash Sensor for red eye – Flash Ready Light indicator – Compact, lightweight design is ideal for travel – Dramatically improves telephoto zoom flash pictures – Enables use of smaller apertures for increased depth of field – Improves color, depth and evenness of lighting up to 34 feet or more – Use off camera as a remote slave, place & aim it anywhere extra light is needed – bracket includes hot shoe for easy flash removal – Bracket Weight: 49g – Flash Weight: 68g (Without Batteries) – Flash Size: 91.6mm(H) x 62mm(W) x 30mm(L) – Bracket Length: 160mm – Color: Black – Power Source: 2 x AA batteries (NOT included) Directions: Tighten the bracket screw to the camera tripod socket and adjust the width to the camera. Make sure that the flash is parallel to the camera direction. When the indecator light flashes, the slave flash automatically fires each time the camera’s flash fires. To test the flash, press the ‘Test’ button while the ‘Flash Ready Light’ is on. To use the slave Flash as additional light from different directions, place the slave falsh to where you want the second light to illuminate. Lighten shaded areas or use as a fill in fash when shooting in dark areas.