High-performance flash that is automatically compatible with i-TTL and TTL automatic metering.Flash Mode: i-TTL、TTL、M、MULTI. It can serve as an on-camera flash as well as a master or a slave unit in a wireless multiple-speedlite system.

Powerful Flash with High Guide No.58(ISO 100/1m). High-speed sync up to 1/8000th of a second.

Support Front-curtain, Rear-curtain sync, FV Lock, AF assist beam, setting custom function, power saving mode, over heat protection, flash exposure compensation and memory function.

Wireless multiple flash control, Comprehensive and professional flash, support setting various flash functions through DSLR, New additions of power socket and PC port.



Circuit Design: Insulated gate bipolar transistor (IGBT) and series circuit

Guide Number: 58 (at 105mm focal length, ISO 100/1M)

Flash Coverrage:24-105mm (at 24mm, 14mm with wide panel)

Auto/Manual zooming: goes within 24/28/35/50/70/80/105mm

Swinging/Tilting flash head(bounce flash)


High-Speed Sync 1/8000s

Wireless Trigger Sensor:Canon wireless TTL (Master unit and Salve unit) Flash Coverage;24-105mm (at 24mm, 14mm with wide panel)

Horizontal Rotation Angle:0~270 degrees

Vertical Rotation Angle:-7~90 degrees

Channels: 4

Controllable slave groups: 3 (A, B and C)

Power Source:4 -AA alkaline or Ni-MH batteries

Battery Life:110-1500 flashes(alkaline batteries , room temperature 25℃)

Recycle time: 2.5s

Color Temperature:5800K

Flash Duration:1/200s~1/20000s

Power Ratio:8 levels of output control(1/128~1/1)

External Interface: Hot shoe, PC Sync port and external power connection port

Addtional Features:Wireless Master Flash, High-speed Sync, Second-Curtain Sync, Exposure Compensation, FEB , Voice Prompts, Auto Save, PCSync, Power Saving, Overheating Protection, Advanced Options,Camera Menu Access(Canon)

Dimensions L x W x H: 78 x 146 x 118.5 mm

Weight: 390 (Speedlite only, batteries excluded)

Note: Camera and Batteries are not included.

What is in the box


Protective Pouch*1,


Instruction Booklet*1


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