Ho. Производитель: YONGNUO. Упаковка: Да. Размер модели: YN 560IV+560TX. GN: 58 (ISO100/105mm). Vertical rotation angle: -7~90 degrees. Flash mode: M/Mult. Wireless triggering distance: 20-25m indoor (optical control ),10-15m outdoor ,100m (2. 4G wireless)