Travor FF-390D flash light support M/S1/S2 flash mode・ GN39・ with 8 levels adjustable power output. You can try arbitrary lighting angle by simply adjust the super flexible metal tubes. It has LCD screen・ LED indicator・ sleep mode and auto shut- down function. Energy saving for long time use.

Features:
GN39 flash with hot shoe compatible for Canon Nikon Sony Mi Hot Shoe Panasonic Olympus DSLR cameras.
Support Manual/S1/S2 flash mode・ satisfy different shooting needs.
8 levels adjustable power output for you to find a suitable brightness.
Flexible metal hose can be adjusted to arbitrary angle・ great for macro photography.
With LCD screen & LED indicator showing working status・ easy to operate.
Energy saving・ will enter sleep mode or shut-down automatically if there is no further operation in certain time.

Specifications:
Brand: Travor
Model: FF-390D
Compatibility: For Canon Nikon Sony Mi Hot Shoe Panasonic Olympus DSLR Camera
Color Temperature: 5500K
GN(Guide Number)?GN39(ISO 100 in meters/feet)
Flash Mode: Manual(M)・ Flash off-camera S1/S2
Effective Distance: 5cm ~ 5m
Recycle Time: 1~ 5s
Exposure Time: =<1/200s
Output Power Level: 1・ 1/2・ 1/4・ 1/8・ 1/16・ 1/32・ 1/64・ 1/128 (8 steps adjustable)
Power Supply: 3 * AA Battery (Battery need to be purchased separately.)
Sleep Mode: Support (Enter sleep mode if there is no further operation in 2min.)
Auto Shut-down: Support (Shut-down automatically if there is no further operation in 30min after entering sleep mode.)
Item Weight: 199.5g / 7oz
Package Size: 25 * 10.9 * 8.2cm / 9.8 * 4.3 * 3.2in
Package Weight: 340.5g / 12oz

Package List:
1 * Flash
1 * User Manual(English/Chinese)

Note:
Camera and battery are not included.