Wireless Connection: Utilizing GODOX 2.4G X system, Godox X3O trigger enables quick connection to Godox flash devices, the wireless sync function helps to quickly set up wireless channels and identification numbers; The spare channel scanning function prevents interference from other users operating on the same channel | Lithium Battery, Quickly Charge: Godox X3 trigger Built-in 3.7V 850mAh rechargeable lithium battery, save the trouble of buying batteries, with the USB-C port, the X3 trigger swiftly charges from 0% to 100% in just 2 hours. Additionally, firmware updates can also be performed through the USB-C connection | High-Definit OLED Screen: With definition OLED touchscreen, Godox X3 olympus trigger offers a high-contrast display and rapid refresh rate for better experience, Perfect for indoor and outdoor shooting; whether it's bright sunlight or low-light conditions, adjust screen brightness by sliding left or right to suit your surroundings. There is also a screen locking function to prevent inadvertent touch, adding an extralayer of convenience | Stylish, Full Touch Screen: Godox X3-O flash trigger adopts a full-color touch screen, the sleek and pithy Ul allows you to easily switch or toggle settings and modes through the touch screen, and has a humanized interaction logic a main interface can be viewed and adjusted in multiple groups of parameters, which greatly improves the work efficiency | Easy Mounting, Durable Hotshoe: Elevate your photography experience with the X3's robust hotshoe designed for seamless mounting and optimal camera hotshoe protection. Say goodbye to installation hassles. the easy-mounting hotshoe ensures trouble-free mounting, so can focus on your shot, not the setup | Humanized Design: X3 wireless flash trigger comes with a TCM conversion function that lets you quickly switch between the efficiency and convenience of TTL auto flash mode and the precision and detail of manual flash mode; For those cold shoots with gloves, effortlessly adjust parameters through buttons on the side