Размер модели: YN560-IV. Flash index: 58meters (ISO100, 105mm). Flash Mode: Manual & Slave. Упаковка: Да. Up/down ward angle: 0-90 degree. Left/right angle: 0-270 degree. Power Source: 4 X AA size batteries (Alkaline or Ni-MH are u. Производитель: YONGNUO