Упаковка: Да. Размер модели: YN600EX-RT + B-Type Hot Shoe Flash Light Bracket. 1 Fuction:: Support High-speed Sync HSS / RT System / USB Firmware Upgrade. 2 Fuction:: Suits for Canon Commander ST-E3-RT and YONGNUO YN-E3-RT. 3 Fucti. Производитель: YONGNUO