This item is a high-quality charger. It is ideal as a replacement or secondary device and provides power to your Canon 3349B001 just like your conventional power supply, enabling reliable battery charging. As one of the largest suppliers of batteries, power supplies, and chargers, we have a very extensive inventory and thus a very high delivery capability. Our customers greatly appreciate this high availability, combined with first-class service. Note: Unless we explicitly state that this is an original product, we supply a compatible product. This means it is by no means an original product from the manufacturer and is not produced or recommended by them. All brand and product names belong to their respective owners and are only used for compatibility description.