This battery grip/holder is compatible with Canon EOS 550D 600D 700D/ Rebel T2i T3i T5i SLR cameras. It has all the same functions as the original Canon BG-E8 battery grip. The grip has a built in vertical shutter release button, and can hold two LP-E8 lithium-ion battery packs, or six AA batteries using the included battery holder. Additionally, it supports features such as AE lock and FE lock, and retains access to the Index/Reduce button, main dial, AF-Point Select button, and Aperture/Exposure Compensation Buttons.

Specifications:

* Type: Battery grip for the CANON EOS 550D 600D 700D/ Rebel T2i T3i T5i
* Battery (not included): 2X Battery pack LP-E8 or 6X AA Batteries
* Power Switch: Camera's power switch
* Color: Black
* Dimensions: 130x75x105mm
* Weight: Approx. 395g. (without batteries and battery magazine)

Package contents:
1 xPro Battery Grip for Canon EOS 550D 600D 700D/ Rebel T2i T3i T5i
1 x Battery Holder for 6x AA batteries (battery not included)
1 x Battery Holder for 2x LP-E8 batteries (battery not included)
1 x Manual