The VING V860IIS TTL Li-Ion Flash Kit from Godox presents an exceptional choice for Sony camera users, thanks to its power, speed, and integrated radio transmission capabilities. This unit is fully compatible with ADI / P-TTL systems and boasts a variety of advanced functions and features. It incorporates the Godox 2.4GHz X wireless radio system, which allows for both master and slave TTL functionality with an impressive range of up to 328 feet. Furthermore, the flash is both powerful and adaptable, offering a guide number of 197 feet at ISO 100 and 200mm, along with a zoom range of 20-200mm, which can be extended to 14mm using the pull-out panel. The device is powered by a rechargeable Li-ion battery pack, ensuring rapid recharging and extended shooting sessions. In terms of general functionality, the V860IIS provides comprehensive bounce flash capabilities, allowing for tilting from -7 to 90 degrees and rotation of 180 degrees to the left and right. As a unit compatible with ADI / P-TTL, it supports high-speed sync, flash exposure compensation, and both 1st and 2nd curtain sync, among other features. Additionally, it can operate as an optical master or slave unit when required. Powerful guide number of 197' at ISO 100 and 200mm ensures your subjects are properly illuminated. Zoom range of 20-200mm, as well as a wide-angle panel that supports 14mm, ensures maximum compatibility with a range of lenses and shooting styles. Flash head can tilt from -7 to 90° and rotate 180° both left and right for full bounce capabilities. AF assist light is present with a range of 2-32.8'. Included 11.1V, 2000mAh li-ion polymer battery pack offers recharge times of faster than 1.5 seconds and approximately 650 full-power flashes per charge. A micro-USB port is available for installing firmware updates. Godox 2.4GHz X wireless radio system has an impressive range of 328' along with the ability to choose between 32 channels and set up three groups. The system is compatible with Godox's X series or transmitters for more advanced functionality and setups. Optical wireless transmission is available with access to four channels and two groups as well as a range of up to 49'. This flash supports various functions, including multi flash, high-speed sync, 1st and 2nd curtain sync, flash exposure compensation, and more. In addition to the hot shoe and wireless triggering, the V860IIS offers a 2.5mm sync port for a wired connection to a camera or receiver.