Pouco usado!

YN560 II profissional para Canon, Nikon, Pentax, Olympus, etc

Guide number
58 meters, 190′. (ISO 100, 105mm zoom position), and 41 meters, 135′ at 1/2. Specs are for full frame sensors.

Guide number accuracy
Maximum output seems similar, or slightly more than models with guide numbers of 56 or 58!

Stated color temperature
5600k, but looks more like 5900k.

LCD monitor
Orange LCD. 2.0″ x .9″ (50mm x 23mm). Has low battery indicator, overheat, zoom length, power levels, sleep, and many other items.

Lights and switches
Sound-power saving, mode, zoom, charge indicator/test, zoom, on-off, select/set button group.

Power source
4 AA, 1.5V

Recycle time
Usually between 3 and 4 seconds at full power depending on battery type; half-power (1/2) instant for 2 pops, then it slows down. Quarter (1/4) power is instantaneous for the first few pops. Rechargeable nickel-metal hydride batteries used.

Flash duration rating
Stated 1/200s~1/20000s