High-speed sync: 1/8000s. Flash mode: i-TTL/M/RPT. Zoom Range: Auto, 20-200mm (14 mm with wide-panel diffuser). Master flash: Master Wireless transmission. Gn: 60. Slave flash: Wireless slave. Производитель: SHANNY. Упаковка: Да. Размер модели: SN910EX-RF