Kit Includes 5 Items with all Manufacturer-supplied Accessories + Full USA Warranties: 1) Nikon SB-910 AF Speedlight Flash 2) Spare EN-EL15 Battery for Nikon 3) Battery Charger for Nikon EN-EL15 4) Precision Design Universal Soft Box Flash Diffuser 5) Precision Design Bounce Flash Reflector with Velcro Strips Nikon SB-910 AF Speedlight Flash Bring dramatic photos to life. The SB-910 offers power, versatility and a system integration that will help deliver studio quality photographs virtually anywhere. Several exciting enhancements over the SB-900 include improved flash tube overheat protection, illuminated buttons for easier viewing in low light, streamlined controls and menus, and automatic detection of hard type color filters for white balance control. The freedom to experiment with flash settings in any lighting situation is now in your hands. Improved interface, with a dedicated menu button to make the selection of critical features more convenient, and illuminated function buttons for controlling the SB-910 when shooting in low light. The SB-910 Speedlight operates as a hot shoe mounted Speedlight, remote unit or wireless Commander (with up to four channel options) capable of controlling as many as three remote groups (A, B and C) and an unlimited number of Speedlight units. With a host of pro flash features including precision i-TTL flash control, Manual with Power Ratio, three illumination patterns for specific shooting environments and a wide zoom range from 17-200mm - its no wonder that Nikon is the number one choice when it comes to flash photography. Additionally, hard type color correction filters are now used, providing durability and convenience when used with a camera set for auto white balance. Also, to prevent the flash tube from overheating in certain shooting situations (such as shooting in rapid sequence), an improved thermal cut out protection has been adopted that slows recycling time.