Compatibility: The Godox TT685II-C Flash Speedlight is Compatible with Canon 5D Mark IV, 5D Mark III, 5D Mark II, 6D, 7D, 60D, 50D, 40D, 30D, 650D, 600D, 550D, 500D, 450D, 400D Digital, 1100D, 1000D, 7D Mark II, 6D Mark II, 760D, 750D, 70D, 80D, 800D, 77D, M5, M3, M50, EOS R, 1500D, 3000D, 5D II, 5D III, RP, 90D 1DX, etc | 2.4G Wireless X System: Godox TT685IIC is integrated with the Godox 2.4G wireless X system to achieve seamless connectivity with compatible flash or flash triggers, the wireless X system also gives you maximum freedom for lighting setup with a connection range of up to 100 meters | Transmitter & Receiver: Integrating transmitter and receiver in one flash, the TT685llC flash gives you the max flexibility and convenience to co-work with other flashes, the flash can be mounted directly on compatible cameras, also can be used off-camera(requires GODOX 2.4G trigger to wireless connection, such as Godox X3 C / X1T-C / X2T-C / XPro-C / XProII-C, all trigger sold separately) | TCM Instant Conversion: GODOX TT685IIC is added with TCM function to improve shooting efficiency. TCM allows instant conversion from TTL mode to manual mode. At the same time, this feature helps you lock in the correct exposure value ensuring accurate light expression with every fire, The large selection of groups and channels ensures a reliable shooting process without any interference | Wider Rebound Angle: Godox TT685II is upgraded with a wider tilt angle from -7 ° to 120 ° and rotatable 330 °. It gives you more flexible flash bounce angles and a much more efficient lighting setup process. With one twist of the light head, you can get a nice bounce light you want both on and off the camera | Various Flash Modes for Unlimited Creativity: TT685II continues the functions in TTL, Manual and Multi flash modes. In T TL mode, all functions like HSS (up to 1/8000), FEC, second curtain sync and so on help you to capture every beautiful moment quickly, accurately and creatively. In manual mode, there are 22 output power levels from 1/1 to 1/128 for your free adjustment | Wide Light Coverage: Combining extreme power with maximum zoom flexibility, the TT685II makes all different lighting configurations possible and is compatible with a wide variety of lenses. With the guide number of 197 'at ISO100 and a zoom range of 20-200mm, the TT685II distributes the wide, even light you want for every shot. And integrating transmitter and receiver in one flash | Quick-release Lock: the TT685II is designed with a quick-release lock to ensure a smooth setup,which helps you capture the next masterpiece inthe critical moments | External Power Supply Design: Design with the power port, Type-C Update port and sync cord jack bring more convience, you can connect the TT685ll with an external lithium-ion power pack as PB960(sold separately) to boost the flash performance for more possibilities. TT685II will be your next workhorse for shooting real weddings, street fashion, news photography, and more