Godox X3 TTL Wireless Flash Trigger Touch Screen Flash Transmitter 1. HD OLED screen: With its vivid OLED touch screen, the X3 offers a high-contrast display and refresh rate for an incredible viewing experience. Great for indoor and outdoor shooting. 2. TCM Instant Conversion: The X3’s two-way TCM enables seamless versatility, enabling instant and easy conversion between TTL mode and manual mode. Enjoy the convenience of quick conversions, giving you the flexibility to adapt to different shooting scenarios. 3. No power shortage: X3 is equipped with a built-in rechargeable battery to provide barrier-free power anytime and anywhere. Using the USB-C port, the X3 can be charged from 0% to 100% in just 2 hours. Additionally, seamless firmware updates can be performed via USB-C connection. 4. 2.4GHz Wireless Connection: The X3 utilizes the advanced 2.4GHz Godox Wireless X system to easily and reliably manage your Godox lighting setup. Alternate channel scanning prevents interference from other users operating on the same channel. 5. Easy operation with hot shoe holder: X3’s sturdy and durable hot shoe allows for seamless installation and optimal camera hot shoe protection, enhancing your photography experience. Say goodbye to installation hassles. The easy-to-install hot shoe ensures trouble-free installation so you can focus on shooting, not setting up. Specification: 1. Model: X3CX3SX3NX3FX3O (optional) 2. Battery: 3.7V850mAh 3. Charging time: 2 hours 4. Standby time: 7 days 5. Flash mode: TTL automatic flashmanual flashmultiple flash 6. High-speed synchronization: supported 7. Front curtain synchronization: supported 8. Rear curtain sync: supported 9. Flash exposure compensation: +3EV (exposure value), adjustable in 13 EV increments 10. Modeling light flash: Control modeling light via flash trigger 11. Buzz: Control the buzz with flash triggers 12. Zoom setting: Autofocal length 24-200mm 13. TCM conversion: Convert TTL shooting values to output values in M mode 14.