Shenzhen Intellink Technology Co., Ltd.

Model Number: YN-565EX (N) Brand Name: YongNuo Key Specifications/Special Features: Circuit design: insulated gate bipolar transistor (IGBT)Guide number: 58 (ISO 100, 105mm)Flash mode: TTL, M and multipleWireless trigger: Ns and Cs wireless system, S1/S2 pre-flash-canceled modeWireless triggering distance: 20 to 25m indoor and 10 to 15m outdoor

Slave groups: 3 (A, B and C)

Channels: 4

Zoom range: auto, 24, 28, 35, 50, 70, 80 and 105mm

Vertical rotation angles: -7 to 90°

Horizontal rotation angle: 0 to 270°

Power supply: 4 x AA size batteries (alkaline or Ni-MH are usable)

Lighting times: 100 to 1,500 times (uses AA alkaline cell)

Recycle time: 3s (uses AA alkaline cell)

Color temperature: 5,600K

Flash time: 1/200 to 1/20,000s

Flash control: 8 levels of output control (1/128 to 1/1), 22 levels of fine tuning

External interface: hot shoe, PC port and eternal charging port

External power: Yong Nuo external charging boxes like SF-18C and SF-17C

Additional features: rear-curtain sync, FEC, FEB, FEV, modeling flash, manual zoom, auto zoom, sound prompt, advanced setting, automatically saving setting, PC port, power saving mode and overheat protection

Dimensions: 60 x 190 x 78mm (extended state)

Net weight: 380g

Accessories: flashlight (1), protecting bag (1), mini stand (1) and user's manual (1)