[ProfessionalAdjustable Flash]-MEDALight F1 mini camera flash has four adjustable flash power options: full power flash output, 1 or 2 output, 1 or 4 output, and 1 or 8 output (1 or 8 can be continuous shooting),the Color Temperature is Approximately 6200K. (Recommend to use this F1 camera flash within 4m). [Rechargeable F1 mini camera flash]-MEDALight F1 mini camera speedlite with built-in xenon flash and has a high instantaneous output power, and it also has a lithium battery that can be Recharging with the Type-C interface. [Hot shoe mount camera flash]-The MEDALight mini camera flash with universal hot shoe mount interface can be used to connect any small camera or film camera or digital camera, with a small size and large luminous area. [PortableCompact]-MEDALight mini camera flash has a simple appearance, is compact and portable, MEDALight F1 mini camera flash of the size is only 1.65x1.35x0.98 inches and the weight is 28g,the camera flash is good for adding light to portraits or taking some close-up shots. [High-Speed FlashWidely Compatiable]-MEDALight F1 mini camera flash with Hight Speed Sync of 1 or 500s, compatible for hot shoe mount Digital Film cameras for Canon or Sony or Nikon or Olympus or Fujim or Pentax or Panasonic etc,. [Noted]-MEDALight F1 mini camera flash NOT compatible for Sony ZV-1F,Canon EOS Rebel SL3 or 250D,Rebel T7 or 1500D 2000D,Rebel T100 or 3000D or 4000D or 200DII. F1 mini camera speedlite only compatible for the camera with Single-Contact Hotshoe,please confirm whether your camera has a Single-Contact Hotshoe before purchasing,otherwise the item will be incompatible.