iTTL mode with exposure compensation

• RPT repeat flsh mode

• High speed sync.

• Rear curtain sync.

• Manual mode

• 15 Channels with 99IDs

• A, B, and C Groups with ratio control

• Modeling light control (on/off & intensity)

• AF assist beam (on and off)

• Control of light's audible function (on and off)

• 300' /100m range

• USB firmware upgradeable

Availability of some features is camera-model dependent

SPECIFICATIONS

• Compatible with UNPLUGGED TTL lights

• 2.4 GHz operating frequency

• 1/8,000 second maximum sync. speed

• Weight: 3 1/4 oz / 92 g

• Dimensions: 4 1/4" x 2 3/4" x 1 1/2" / 108mm x 70mm x 38mm

• Power source: 2 x AA batteries

Weights & dimensions do not include batteries or cords.

INCLUDES:

• 1 UNPLUGGED TTL Transmitter for Nikon

• 2 x AA batteries