| Size & Weight | |
|---|---|
| Dimensions (W x H x D) | Approx. 58.0 x 65.8 x 83.7 mm |
| Weight | Approx. 93 g (excl. batteries) |
| Power | |
| Operating time | Approx. 12 hours (with alkaline batteries) |
| Power source | Two AA-size alkaline or NiMH batteries |
| Wireless Functions | |
| Communication | Radio |
| Frequencies | 2.4 GHz band |
| Channels | 14 (Auto/Manual selectable) |
| Max. Range | Approx. 30 meters2 |
| Groups | 3 groups (TTL/Manual), 5 groups (Group) |
| Max. Flash Units | 15 |
| Operating Modes | Wireless Flash (TTL/Manual/Group), Remote Release |
| Power Level Switching | 25 levels (1/1, 1/2, 1/4, 1/8, 1/16, 1/32, 1/64, 1/128, 1/256) 1/3 steps3, 4 |
| High-Speed sync (HSS) | Available at all shutter speeds with Sony interchangeable-lens digital cameras that feature the Multi Interface Shoe |
| Test Flash | Test button provided |
| External Connecters | |
| Multi Interface Foot | Yes |
| Sync terminal | Yes (Output) |
| Multi/Micro USB | Yes |
| Others | |
| Operating Temperature | '0°C ~ +40°C |
| Compatible Models | |
| Compatible Cameras | Sony interchangeable-lens digital cameras5, 6 |