Flash Head
Guide Number Not Specified by Manufacturer
Coverage Full-Frame
28 to 105 mm
Auto Zoom Head Yes
Bounce Head -7 to +120°
Swivel Head 330°
Flash Duration 1/300 to 1/20000 Second
Recycle Time Approx. 1.5 Seconds
Secondary Illumination None

Exposure Control
Exposure Control Four Thirds TTL
Flash Modes Hi-Speed Sync, Second-Curtain Sync

Wireless
Wireless Operation Radio (TTL/Manual)
Up to 328.08' / 100 m (Master, Slave)
Wireless Channels 32
Wireless Groups 4

Power
Internal Power 1 x Rechargeable
External Power Pack Compatible No

General
Mount Shoe
Off-Camera Terminal 2.5 mm
Dimensions (W x H x D) 76 x 197 x 93 mm

In the Box
Godox V1 Flash for Olympus and Panasonic
Rechargeable Lithium-Ion Battery
Battery Charger
USB Charger and Cable
Mini Stand
Protection Bag