FT-16 Wireless Power Controller, Remote Flash Trigger, for Godox Witstro AD180 AD360 Speedlite Flash Canon Nikon Pentax Camera

OverviewSpecifications:
Transmitter Power Supply: 3V (2 * AA Ni-MH or alkaline batteries) (Not included)
Receiver Power Supply: 5V ( power by flashes)
Transmit Frequency: 433MHz wireless remote system
Workable Distance: 50m / 164ft (open areas)
Control on Flashes: Flash power ratio
Modeling lamp or
AF-assist beam: on / off
Buzzer: on / off Max. Sync. Speed: 1 / 250 seconds
Channel: 16
Transmitter Size: Approx. 13.5 * 5.1 * 3.5cm / 5.3 * 2.0 * 1.4in
Transmitter Weight: 63g / 2.2oz
Receiver Size: Approx. 5.6 * 3.0 * 1.7cm / 2.2 * 1.2 * 0.7in
Receiver Weight: 11g / 0.4oz
Package Size: 20.5 * 13.8 * 5cm / 8.1 * 5.4 * 1.9in
Package Weight: 140g / 5.0oz
Package List:
1 * FT-16 Transmitter
1 * FT-16 Receiver
1 * User Manual (English & Chinese)
Note:
This item only includes the trigger set, the camera and speedlite not include.