Power your camera from a mains electricity supply with the Canon CA-PS700 Power Adapter, when used with a compatible DC coupler (sold separately). This power adapter will enable you to shoot for longer, uninterrupted without worrying about your battery running out. A 6.6power cord means you can stand away from the mains power supply, while the 5.9DC cord also gives you freedom to move around, ideal for those shooting in a studio or other indoor location. See below for compatible devices.