Reason for being a "訳あり" (item with issues): * Occasionally makes a strange noise when powered on. * Does not fire in sync. Regarding operation: * Flashes when mounted on a camera. * Did not fire in sync when used as a light source, detached from the camera. Accessories: * Only the main unit is included. * Stand (foot) and batteries are not included. Nikon SB-25 Speedlight, manual mode compatible, with LCD display. - Brand: Nikon - Model Name: SB-25 - Features: Manual mode, light control function - Display: LCD display - Connection Type: Hot shoe connection Thank you for viewing.