"NOTE: To use the Godox AK-R1 accessories, you need to install the round head ring by yourself. Tech Data Model: V1Pro S Compatible Cameras: Sony cameras (TTL auto flash) Power(1/1output): 76Ws Flash Coverage: 28 to 105mm Auto zoom (flash coverage is set automatically to match the lens focal length and imagesize) Manual zoom Swinging/tilting flash head (bounce flash): 0 to 330° horizontally and -7° to 120° vertically Flash Duration: 1/300 to 1/20000 secondsPackage Including: 1 × Godox V1Pro-S U Flash Body 1 × Detachable Sub Flash SU-1 1 × Lithium Battery 1 × USB-C Charging Cable 1 × Camera Flash Stand 1 × Charger 1 × Storage Bag 1 × Cleaning Cloth [NOTE] The product is equipped with a detachable plastic ring. During use, users can remove the plastic ring according to their actual needs and replace it with a standard universal iron ring or magnetic ring for using AK-R1 accessories (to be purchased separately). [Application] The Godox V1Pro-S Round Head Flash is suitable for Sony Cameras, such as a77II, a99, a77, DSC-RX10, a6000, a7R, a6400, a7RII, a7RIII, a7M3, a9, a7RIV, a7R5, a7MIV, ZV-E10, a58, ILCE6000L, a7R3, a350 [Up to 100 Continuous Shots At Full Power] Dive into a world of boundless creativity with the Godox V1Pro, a flash that redefines what's possible in photography. Breaking free from the constraints of thermal protection, the V1Pro supports staggering consecutive flashes of up to a hundred times at full power, ensuring your creativity runs wild without missing any thrilling moment [Innovative External Flash SU-1] Godox pioneers the revolutionary detachable fill light component SU-1, allowing one V1Pro to seamlessly serve as both the bounce flash and fill light. Versatile and agile, it responds quickly in dynamic shoots. The detachable design also offers you a more lightweight solution when needed [Build-in 2.4G Wireless X System] V1Pro supports 2.4G wireless transmission and reception, allowing it to be seamlessly integrated with other Godox flashes in your arsenal. Craft your unique lighting narratives with diverse lighting setups at ease [One-click TTL/M Switch] Effortlessly toggle between TTL and manual mode with a single click. Whether in fast-paced events or high-standard shooting scenarios, seize every moment with confidence in any shooting environment with the V1Pro Camera Flash: external Date First Available: December 12, 2024 Included Components: Godox V1ProS Flash for Sony Item model number: Godox V1ProS für Sony Wireless Communication Technology: RF ASIN: B0DQ8R1FPD Batteries: 1 Nonstandard Battery batteries required. (included) Mounting Type: Hot Shoe Mount Model Number: Godox V1ProS für Sony Brand: GODOX Compatible Mountings: Sony A, Sony Multi Interface Shoe Number of Batteries: 1 Nonstandard Battery batteries required. (included) Wireless Technology: RF Mount Type: Hot Shoe Mount Item Height: 10 centimeters Hardware Interface: Radio Frequency Manufacturer: Godox Built-In Media: Godox V1ProS Flash for Sony Item Weight: 2.2 pounds Flash Sync Speed: 1/20000 Connectivity Technology: Wireless"