YONGNUO YN685 is designed for Nikon DSLR Camera, high guide number of GN60, HSS of 1/8000s. Fully compatible with YN622N and RF603 wireless flash system, it can receive the triggering signal from YN622N, YN622N II, YN622N-TX,YN660,YBN560IV,YN560-TX,RF605,RF603II and RF603.

Specifications:
Circuit Design: IGBT
Guide Number: GN60(ISO100,200mm)
Flash Mode: i-TTL/M/Multi
Trigger Mode: On-camera/ 622 Ext.LCD/622R.SLAVE/622.M.SLAVE/603 SLAVE
Zoom Range: Auto, 20,24,28,35,50,70,85,105,135,200mm
Vertical Rotation Angle: -7-90°
Horizontal Rotation Angle: 0-360°
Power Supply: 4 * AA(Not included)
Lighting Times: 100-1500 times
Recycle Time: Approx 2 seconds
Color Temperature: 5600K
Flash Time: 1/200s-1/20000s
Flash Control: 8 levels of output control(1/128-1/1), total of 29 levels of fine tuning
External Interface: External power interface, PC port, hot shoe
Wireless Trigger Distance: 100m
Additional function: High-speed sync, second-curtain sync, FEC, FEB, FEV, the electronic flash head zooming, sound prompt, automatically saving setting, power saving mode, overheat protection, custom function setting
Item Size: 21 * 7.7 * 5cm / 8.3 * 3.0 * 2.0in
Item Weight: 430g / 15.2oz
Package Size: 22 * 10 * 9.5cm / 8.7 * 3.9 * 3.7in
Package Weight: 620g / 21.9oz

Note:
The battery is not included.

Package List:
1 * Speedlite
1 * Mini Plate
1 * Carrying Bag
1 * User Manual(English)