Kit includes: 1) Canon HF-DC1 High-Power Flash for PowerShot; 2) 2700mAh AA NiMH Rechargeable Batteries with Charger; 3) 2700mAh AA NiMH Rechargeable Batteries; 4) Carrying Case; 5) Deluxe 5-Piece Cleaning Kit; >>> Canon HF-DC1 High-Power Flash includes: Canon Soft Case; CR123A Lithium Battery; Flash Bracket; (2) Attachment Screws; Instruction Booklet; Canon USA Warranty >>> The Canon HF-DC1 High Power Flash was designed specifically to enhance the limited range built-in flash of Canon PowerShot digital cameras and extend the options for night and indoor shooting. This flash is a supplementary slave unit that operates wirelessly and ignores any pre-flash to automatically fire in-sync with the camera's in-built flash! With a guide number of 18 (ISO 100 meters), your PowerShot's effective flash range will increase from 14 feet or less up to approximately 30 feet. The HF-DC1 is supplied with a mounting bracket for convenient camera attachment, but it can also be hand-held, tripod or light stand mounted to adjust the lighting angle for high quality pro-like results. You have a choice of three power settings and Multiple HF-DC1 units can be synchronized with a single camera for even greater lighting flexibility. This smart high powered slave flash unit is compact and compatible with almost every PowerShot digital camera made. Compatible with all of the following Powershot Cameras: Powershot A95, A430, A460, A510, A520, A530, A540, A560, A570 IS, A610, A630, A640, A650 IS, A700 IS, A710 IS, A720 IS, S2 IS, S3 IS & S5 IS