You can elevate your photography experience with the Zoom Li-on Manual R2 On-Camera Flash Speedlight (V850II), a powerful and versatile tool designed for both amateur and professional photographers. This compact and durable flash speedlight is equipped with advanced R2 Remote Manual connectivity, allowing you to interact with all strobe functions seamlessly. The Zoom Li-on Manual R2 On-Camera Flash Speedlight (V850II) is a breakthrough in speedlight power technology, offering complete control connectivity with other R2 family flashes, group control, and both Slave and Master options. This high-quality flash speedlight also features advanced flash functions, taking your photography to new heights. One of the standout features of this on-camera flash speedlight is its internal and interchangeable Lithium Ion Polymer battery. With an impressive 11.1 volts and 2000mAh, this battery provides more power than traditional AA batteries, ensuring longer usage and faster recycle times. Experience less than 1.5 seconds full power recycle times, even when firing 5 full power shots in quick succession. A fully charged battery can deliver up to 650 full power shots, making this flash speedlight a reliable companion for your photography sessions. The Zoom Li-on Manual R2 On-Camera Flash Speedlight (V850II) also offers two optical slave modes and a stroboscopic mode. Its metal shoe features a locking pin for added security, preventing accidental falls. The flashhead rotates 180 degrees in any direction and tilts over 90 degrees, providing flexibility for any type of bounce or modifier use. This flash speedlight also features remote power control using a Flashpoint R2 System Transmitter or R2 Family flash, allowing you to adjust your flash output and other functions from more than 150 feet away. Its simple layout and intuitive controls make it easy to use, even for beginners. The Zoom Li-on Manual R2 On-Camera Flash Speedlight (V850II) is compatible with a wide range of cameras, including Canon, Nikon, Sony, and Pentax. It does not include the R2 TTL features described for the system, but it does wirelessly link to trigger and manually control the entire family of R2. With a charge time of just 2.5 hours, this compact, durable, and high-powered flash speedlight is designed to support you through even the most challenging shoots. Elevate your photography experience with the Zoom Li-on Manual R2 On-Camera Flash Speedlight (V850II), a reliable and versatile tool for all your lighting needs.