Configuration : Strobe head only
Guide No. : 20 (ISO 100/m)
Power Rating : Not specified
Coverage Angle : 100o x 100o
Depth Rating : 250' (75m)
Flash Modes : Manual
Exposure Control : 10 step guide number control dial
Slave : Yes
Targeting Light : No
Audible Signal : No
Color Temperature : 5600o K
Recycle Time : NiMH Battery: approximately 1.9 second
Flashes (Full Power) - Alkaline : 230, NiMH : 330
Power Source : 4 AA batteries
Dimensions : 68 x 108 x 129mm (2.7 x 4.3 x 5.2 in)
Weight (Land) : 505g (17.7 oz)

Diffuser
Arm Fixing Bolt
Silicon Grease
O-Ring Installed