||The new Flashpoint Zoom Li-on X TTL Speedlight for Canon with Integrated R2 Radio Transceiver is the exciting new on-camera speedlight fully compatible with the Canon ETTL system that delivers a more natural circular flash spread than ordinary rectangular speedlights. The more pleasing light performance enjoys the benefits of an ingenious internal interchangeable 7.2V/2600mAh Lithium Ion battery boasting up to 650 without the irritation of cables to an external battery pack. The incredible amount of power producedby this compact and lightweight unit, as well as their integrated functions and features, make the Zoom Li-on X TTL the select choice of pro or amateur photographer. Beneath the new Flashpoint Zoom Li-On X R2 refined Round Head sleek design, are capabilities that develop the potential of what you can shoot. As a wireless command center for the revered R2 System or as a lone on-camera TTL flash. The round zoom head brings a fresh, even distribution of flash-power that's sure to amaze, wherever your adventure. Well thought out menus, with simplicity and control at heart, keep you focused on the subject, not on tech. Direct Group access, Lithium recycle speed and dependency, every primed for action, reaching across space with a flash so beautiful you'll wonder how we did it. Besides ETTL and Manual control, there are 2 optical slave modes, and a stroboscopic mode as well. The metal shoe features a lockingpin, so even if the foot is not clamped lock properly, it will not accidentally fall off of the camera or mount. Remote power control using a Flashpoint R2 System Transmitter or R2 Family flash allows you to view and change your flash output as you shoot as well as trigger the flash and adjust other functions from more than 150 feet away, for extreme off-camera work. The simple layout and familiar controls make using this flash intuitive. The flashhead rotates 330 degrees and tilts over 120 degrees, even backward, for bounce or modifier use. The head zooms automatically or manually from 28-120mm, to ensure the necessary coverage without wasted spill. The fast and convenient Magnetic Modifier Mount works with the exciting Accessory Kit and makes it even more outstanding! Every imaginable light attachment to control light spread, spill, drama, color tint, and mood. The round headfeatures a magnetic ring accessory mount, allowing for simple installation of the myriad of modifiers: Barn Doors with 4 Flags, a Diffusion Dome, 30 Honeycomb Grid, Wide Angle Diffuser, 6 Hard Plastic Color Correction Gels, Filter/Gel Holders, Spot Light Snoot and requisite BounceScoop. This is an expert's Accessory kit for the Zoom Li-on X, to master the light for all eventualities and stacked as needed for limitless modification. With a charge time of just 3.5 hours and enough juice to run you through even the most demanding shoots, (and extra batteries available,) this high powered, speedy recycling, compact and durable 7.2V, 2600mAh, 18Wh, Lithium Ion battery powered R2 TTL flash is sure to become a pivotal part of your photography equipment lineup. The R2 TTL Wireless Flash System is the advanced 2.4GHz radio remote that adds camera TTL dedicated custom functions to your multi-flash experience. Easy to use buttons command a full range of functions like reliable channel triggering, group mode selectivity, HSS, with powerful signal strength and exceptional stability to your selected camera flash language. The LCD panel clearly displays the status of all remote R2 compliant strobes, so you always have control of group lighting setup. R2 wireless communication gives a speed of light response to on camera or off camera R2 family devices for a spectacular advantage on the shoot in any environment. All the R2 enabled family communicate seamlessly for Nikon, Canon, Fujifilm, Olympus, Panasonic, Pentax and Sony: the lithium powered Zoom Li-on TTL family speedlights, the Zoom AA alkaline speedlight, the fantastic Streaklight 360 TTL barebulb strobes, the portable eVOLV200 and Pro TTL, 600ws XPLOR600 TTL/M, XPLOR600 Pro TTL, prize-winning XPLOR400Pro, and the manual AC powered Rapid 400/600/1200ws units, and Studio300/400 monolights. The R2 Family. Multiple distinct members from mini speedlights to monster monolights. Each one the results of insight and refinement. Becoming a frontrunner does not occur by coincidence. Only by expertise.