Specifications:
- Type:
Model: TT350S.
Compatible camera: for Sony ILDC camera.
Guide number: 36 (m ISO 100).
Flash Range: 24-105mm (Auto/Manual Zoom)
Flash duration: 1/350-1/20,000s

- Exposure control.
Exposure control system: TTL automatic flash and manual flash
FEC: ±3 stops in 1/3 stop steps.
Sync mode: high speed sync / sync to the first curtain / sync to the second curtain
Multi flash: support (up to 90 times, 100 Hz).

- Wireless flash (2.4G transmission).
Wireless flash function: master, slave, off.
Controllable slave group: A, B and C
Transmission Distance: Max. 30 m.
Channels: 16(1-16)

- Auto Focus Assistant Beam.
Effective range (approx.): Middle: 0.6-4m
- Power supply.
Battery: 2 x AA (not included).
Recycling time: 0.1-2.2s
Full flash power: approx. 210 (2500 mA Ni-MH battery).

-Sync trigger method.
Sync trigger method: hotshoe/optical triggering

- Package
Item size: 14 x 6.2 x 3.8 cm / 5.5 x 2.4 x 1.5 inches.
Item weight: 200 g. Package size: 16.5 x 8.5 x 6.5 cm / 6.5 x 3.3 x 2.6 inches.
Package weight: 310g
Note:
The battery is not included.

Package list:
1 x Speedlite.
1 x carry bag.
1 x mini plate.
1 x user manual (English)