Yongnuo YN680EX-RT Lithium Wireless High-Speed TTL Speedlite

Brightly illuminate a room or subject with the YN680EX-RT Lithium Wireless High-Speed TTL Speedlite from Yongnuo. Utilizing a rechargeable lithium-ion battery pack, this flash has a quick recharge time of 1.5 seconds at full power. The flash head tilts up 90° and also rotates to fill a variety of creative lighting needs. The unit is compatible with Canon's Radio Transmission system and can be used as a master or slave unit in multi-light setups. Additionally, it can be used optically to trigger a set of Yongnuo or Canon EX speedlites with full TTL/M compatibility. The built-in USB port also allows for firmware upgrades and a large LCD display on the rear of the device displays flash settings, battery life, and other information.