Replacment battery pack for most Nikon SB flash speedlights

Output Voltage: 12v

Dimensions: 177 x 74 x 26 mm

Power: 8x AA type alkaline / NiMH batteries / AA-size lithium batteries can also be used (Not included)

This External Flash Battery Pack is an external power source for a higher flash capacity.

It is a light, extemal power source designed for Nikon SB-900 flash, and fts most SB flashes

Connecting to a flash unit:

1. Remove the contact cover on the flash, then firmly insert the connector plug into the socket

2. Turn on the flashe's power switch. >Make sure the operation indicator lamp turns on<

3. The camera is ready to take picture, Use the camera after confirming that the flash pilot lamp is on

Package Includes:

1) External Flash Battery pack x 1 2) 1/4 inch Installation Screw x1 3) Protector Case x 1 4) English Instruction Manual x 1