Built-In 2.4GHz X Wireless Radio System
Compatible with Olympus/Panasonic TTL
Guide number of 36 at ISO 100 and 105mm
Ability to tilt from -7 to 90? and rotate 270?
Features a zoom head with a range of 24-105mm and a 14mm wide-angle panel
Wireless Master/Slave TTL Functionality
Fast recycle time of 0.1 to 1.7 seconds
High Speed, 1st & 2nd Curtain Sync
Runs on Included Rechargeable Li-Ion Battery

Flash head rotates 330? and tilts -7 to 120? for easy adjustments and more precise lighting control.
Powered by a removable 2980mAh lithium-ion battery that will give you up to 70 full-power flashes on a charge.
Supports High Speed Sync up to 1/8000 sec, first-curtain, and second-curtain sync.
Advanced cooling system.
Built-in 2.4 GHz radio receiver accepts wireless signals from Godox X System transmitters as well as a 2.5mm port for cabled triggering.
Includes a 2W built-in modeling light to easily focus and compose photographs.