| Guide Number | 196.9' / 60 m at ISO 100 (200 mm Position) |
| Coverage | Full-Frame 20 to 200 mm |
| Auto Zoom Head | Yes |
| Bounce Head | None |
| Swivel Head | None |
| Flash Duration | 1/300 to 1/20000 Second |
| Recycle Time | Approx. 1.5 Seconds |
| Secondary Illumination | Modeling Light |
| Exposure Control | Canon E-TTL / E-TTL II, Manual |
| Flash Modes | Hi-Speed Sync, Second-Curtain Sync |
| Flash Compensation | -1/1 to +1/4 EV |
| Wireless Channels | 32 |
| Wireless Groups | 5 |
| Internal Power | 1 x Rechargeable |
| External Power Pack Compatible | No |
| Mount | Shoe |
| Off-Camera Terminal | 2.5 mm |
| Dimensions (W x H x D) | 7.7 x 3 x 2.3" / 195 x 75 x 59 mm |
| Weight | 18.7 oz / 530 g (with Battery) |
| Package Weight | 1 kg |
| Box Dimensions (LxWxH) | 9 x 8 x 4" |