key features: 1. Speedlight and bare bulb flash head: The flash unit is designed to produce a quick, intense burst of light. 2. Lithium battery and charger: The flash unit runs on a lithium battery that can be recharged using the included charger. 3. Built-in Wireless X System Receiver: The flash unit has a built-in receiver that allows it to communicate with other devices wirelessly. 4. High-Speed Sync (HSS): The flash unit can sync with cameras at speeds up to 1/8000th of a second, allowing for high-speed photography. 5. 500 FP Flashes: The flash unit can fire 500 flashes on a single set of batteries, making it suitable for extended shooting sessions. 6. Optional X1 Wireless TTL Transmitter: An additional transmitter can be purchased separately to enable wireless TTL (through-the-lens) control over the flash unit. 7. TTL, Manual, and Stroboscopic Modes: The flash unit offers three modes: TTL (automatic exposure control), Manual (manual power control), and Stroboscopic (stroboscopic flash control). 8. Firmware USB Updates: The flash unit’s firmware can be updated via USB, ensuring that it remains compatible with the latest cameras and software. 9. Carry Case: A carry case is included to protect the flash unit during transport. The flash unit is compatible with various camera systems, including: * Nikon * Canon * Sony * Olympus * FUJIFILM
