The Westcott FJ200 Strobe 1-Light Backpack Kit is a complete set that includes the FJ200 Strobe with accessories to maximize its use. The kit comes with a battery, charger, wireless flash trigger, tilter bracket, magnetic grid and gel pack, 5″ reflector, USB cables, Octa-S Rapid Box Switch with insert, snoot with honeycomb grid, and Lite Traveler Backpack to store everything. This comprehensive kit is perfect for photographers who want a portable and versatile lighting solution.The FJ200 Strobe has power, fast response, and the asset of a removable, rechargeable, lithium-ion polymer battery that will give you 450 full-power flashes on a two-hour charge. The FJ200 has a nine-stop power range in 0.1 stop increments and recycles in a fast 0.5 to 1.3 seconds. It is backed by a 1/20,000 peak action-stopping flash duration in Freeze Mode, is capable of 20 fps, and supports High-Speed Sync up to 1/8000 second as well as front and rear curtain sync.One of the FJ200’s exciting features is its TTL option. The flash has an integrated 2.4 GHz receiver that has 16 channels, and 32 groups that with separate purchase of an FJ-X3 trigger will accept TTL signals at distances up to 328′ from Canon, Nikon, Sony (with adapter), FUJIFILM, Panasonic Lumix, and Olympus cameras. The flash has a 5/8″ receiver to mount on industry-standard light stands, as well as a USB-C port for Windows and Mac firmware updates.