Specifications:

Model: YN560 III
Circuit: Insulated Gate Bipolar Transistor (IGBT)
Lead number: 58 (ISO 100, 105 mm)
Flash Mode: M, Multi
Trigger mode: Camera setting, S1, S2, RX
Zoom range: 24, 28, 35, 50, 70, 80, 105 mm
Vertical rotation angle: -7 to 90 degrees
Horizontal rotation angle: from 0 to 270 degrees
Power supply: 4 AA size batteries (not included; alkaline or nickel metal hydride can be used)
Lighting time: 100-1500 times (AA alkaline battery is used)
Recharge time: Approx. 3s (AA alkaline battery is used)
Color temperature: 5600K
Flash time: from 1/200 to 1/20000 s
Flash control: 8 levels of power control (1/128 to 1/1), 29 levels of fine tuning
External interface: hot shoe, PC port and perpetual charging port
Wireless response distance: 100 m (2.4G wireless); 20-25m indoors, 10-15m outdoors
Additional features: electronic zoom of the flash head, an audible alarm, automatic saving of settings, power saving mode, overheating protection and advanced parameters.
Item Size: 19 * 6,5 * 5,5 See / 7,7 * 2,6 * 2,2 inches
Product Weight: 368g / 13.0oz
Package Size: 21 * 9,5 * 8 See / 8,3 * 3,7 * 3,1 inches
Package Weight: 542g / 1.2lb