| Guide Number | Not Specified by Manufacturer |
| Auto Zoom Head | Yes |
| Bounce Head | -7 to +120° |
| Swivel Head | 330° |
| Exposure Control | Olympus TTL (SLR) |
| Wireless Operation | Radio (TTL/Manual) Up to 328.1' / 100 m |
| Internal Power | 1 x Rechargeable (Lithium-Ion) |
| Off-Camera Terminal | 2.5 mm |
| 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 | 300 to 20,000 Second |
| Recycle Time | Approx. 1.5 Seconds |
| Secondary Illumination | Modeling Light |
| Exposure Control | Olympus TTL (SLR) |
| Flash Modes | Hi-Speed Sync, Second-Curtain Sync |
| Power Range | 1/1 to 1/256 |
| Flash Compensation | -3 to +3 EV (1/3 EV Steps) |
| Wireless Operation | Radio (TTL/Manual) Up to 328.1' / 100 m |
| Wireless Channels | 32 |
| Wireless Groups | 4 |
| Internal Power | 1 x Rechargeable (Lithium-Ion) |
| External Power Pack Compatible | Yes |
| Mount | Shoe |
| Off-Camera Terminal | 2.5 mm |
| Mobile App Compatible | No |
| Dimensions (W x H x D) | 6.14 x 4.88 x 2.99" / 15.6 x 12.4 x 7.59 cm |
| Weight | 20.5 oz / 580 g (with Battery) |