Yongnuo YN860Li Wireless Flash Speedlite Lithium Battery Flash Light for Nikon Canon Compatible YN560III/YN560IV/YN660/YN968N

Specifications:Circuit design: Insulated Gate Bipolar Transistor (IGBT)Guide No.: 60 (ISO 100, 200mm)Flash mode: M, MultiTrigger mode: On-camera mode, radio wireless master/slave modes, wireless optical slave modes(S1,S2)Zoom range: 24, 28, 35, 50, 80, 105, 135, 200mmVertical rotation angle: -7~90 degreesHorizontal rotation angle: 0~270 degreesPower supply: 1 * 11.1V 1800mAh Li-ion Battery (19.98Wh, 121g, 1 cell)Charging Adapter: input--100-240V 50/60hz 0.3A, output--12.6V 1.5AFull Power Flashes: 700 timesRecycle time: Approx. 1.5sColor temperature: 5600kFlash time: 1/200s~1/20000sFlash control: 8 levels of output control (1/128~1/1), 22 levels of fine tuning in totalExternal interface: hot shoe, PC port, USB portOptical Transmission triggering distance: 20~25m indoors, 10~15m outdoorsRadio Transmission triggering distance: Up to 100mAdditional features: zooming, sound prompt, automatically saving setting, power saving mode, overheat protection, custom functions.Item Size: 20.6 * 7.5 * 5.6cm / 8.1 * 3 * 2.2in (Extended state)Item weight: 406g / 14.3oz(without battery and mini stand)Package size: 22 * 15.5 * 9cm / 8.7 * 6.1 * 3.5inPackage weight: 945g / 2.1lbs Features: Adopts li-ion battery power supply design, ultra-fast charging recycle system. --Equipped with a 1800mAh rechargeable li-ion battery, recycle time is only 1.5s, and flash firing times of full outputs is over 700. Supports radio transmission master control, and can realizes 6-group flash control function easily. --As a master unit, YN860Li supports remote control of flash mode, flash output, focal length, stroboscopic times and stroboscopic frequency of YN860Li/YN560III/YN560IV/YN660/YN968N. Supports radio transmission slave function. --As a slave unit, YN860Li can receive the control and trigger signal from YN860Li/YN560IV/UN660/YN560-TX(II)/RF603(II)/RF605/RF-602, and realizes M/Multi flash. High guide number, and supports manual zoom function and S1, S2 optical slave mode. --GN60@IOS100, 200mmm; you can set flash coverage in the range of 24-200mm manually; supports S1, S2 preflash avoidance optical trigger modes. Supports USB firmware upgrade. --Equipped with USB interface, you can download the latest firmware from YONGNUO official website to upgrade the speedlite. With large-size LCD display, standard PC port and sound prompt system, and supports auto-save setting, custom functions setting(C.Fn).