| Circuit design | Insulated Gate Bipolar Transistor (IGBT) | 
 | Guide No. | 60 meters (ISO 100, 200mm) | 
 | Flash mode | HSS, TTL、M、MULTI, GR | 
 | Trigger Mode | Set-top, wireless master mode, wireless slave mode, Sc, Sn, S1, S2 | 
 | Wireless triggering distance | 20~25m indoor, 10~15m outdoor | 
 | Zoom range | 20, 24, 28, 35, 50, 70, 80, 105, 135, 200mm | 
 | Vertical rotation angle | -7~90 degrees | 
 | Horizontal rotation angle | 0~360 degrees | 
 | Power supply | 4×AAsize batteries (Alkaline or Ni-MH are usable) | 
 | Lighting times | 100~1500 times (AA alkaline cell used) | 
 | Recycle time | approx 3s (AA alkaline cell used) | 
 | Color temperature | 5600k | 
 | Flash time | 1/200s~1/20000s | 
 | Flash control | 8 levels of output control (1/128~1/1), 29 levels of fine tuning | 
 | External interface | hot shoe, PC port | 
 | Additional features | Master flash, High-Speed sync, Second-curtain sync, FEC, FEB, FEV, manual zoom, auto zoom, sound prompt, advanced setting, automatically saving setting, PC port,
 power saving mode and over heat protection
 | 
 | Dimensions | 62×78×214mm (Extended state) | 
 | Net weight | 430g |