NEEWER BG-1KIR Vertical Battery Grip is designed for use specifically with the Canon EOS 6D digital SLR camera and accepts one or two LP-E6 batteries. With two batteries installed, your shooting time is effectively doubled. Moreover, when one battery is drained, it can be removed and recharged while you continue shooting with the other battery. In addition, it can utilize 6 AA batteries and comes with a battery tray designed to hold 6 AA/LR6 batteries. The curved design of a battery grip offers a comfortable and secure way in which to hold your DSLR, especially in the vertical position. And it comes with an alternate shutter release button, AF start button, AF point selection button, AE lock/FE lock button, multi-controller, multi-function button and main dial to facilitate shooting when held vertically. Special Feature: It adopts IR Controlling. With the remote included for this item, you can NOT ONLY make a wireless shooting with the camera in the battery grip, BUT ALSO with the camera itself (IR MODE needs to be enabled). Specifications: Type: BG-1KIR Powered BY (Grip): 1x or 2x LP-E6 / 6x AA Batteries (LR6, HR, FR) Powered BY (Remote): 1x CR2025 Suitable for: Canon EOS 6D Replacement For: Canon BG-E13 Operating Temperature : 0 - 40 (C) / 32-104 (F) Operating Humidity: Less than 85% Dimensions (mm): approx. 145.6 x 111.3 x 85.3 Weight (g): approx. 285 (holder/battery EXCLUDED) Package Contents 1x NEEWER Vertical Battery Grip BG-1KIR 1x AA Battery Magazine 1x LP-E6 Battery Magazine 1x Remote 1x Manual