Meike MK-320 flash light is light in weight is suitable for Canon, Nikon, Sony, Fujifilm, Panasonic hot shoe mount and supports TTL function. Features:High GN: 32TTLManual Flash (S1/S2 mode)Stroboscopic mode (not applicable for Fujifilm version)HSS Master control (Canon and Nikon versions only)Remote control slave flashlight (Canon and Nikon versions only)Adjustable Tilt & Swivel HeadLCD Lattice screenLED-Assistive preview focusMetal hot shoeSupport synchronization of front and rear curtains Specification:Circuit design: Insulated Gate Bipolar Transistor (IGBT)Guide Number: 32 (ISO 100, 105mm)Flash Mode: TTL, M, S1/S2Vertical rotation angle: -7°(Down)~90°(Up)Horizontal rotation angle: 60°(Left)~90°(Right)Power: 2x AA size batteries (Alkaline or Ni-MH are usable)Lighting times: 100 - 1500 times (with alkaline batteries)Recycle Time: approx 5s ( AA alkaline cell used)Color Temperature: 5600KFlash Duration: 1/200s - 1/20000sFlash Control: 8 levels of output control (1/128s - 1s)External Interface: Hot shoe, Mini USBAdditional Features: FECDimensions: 110 x 65 x 36mmNet Weight: 150g Suitable for:Canon: Canon EOS DSLR cameras with E-TTL function. (not for EOS R mirrorless camera)Nikon: Nikon DSLR cameras with CLS function. (not for Z mount mirrorless camera)Sony: Sony cameras with Multi Interface hot shoe (not for Minolta hot shoe).Panasonic: Olympus / Panasonic cameras with hot shoe.Fujifilm: Fujifilm X series cameras. Package IncludedMeike MK-320 x 1Mini flash stand x 1White diffuser dome x 1User manual (Chinese / English) x 1