Features: 

Wireless control 
- Setting flash power on/off, power level, modeling light on/off, buzzer on/off, and flash triggering
Remote power adjustment 
- Each flash group can be set to 16 different power levels
Flash grouping 
- Firing at most 16 group of flashes for creative photography
One-for-Multiple 
- Flexible combinations of one transmitter and multiple receivers
Special Receiver
- Compact and no batteries needed, powered by flashes, thus having stronger interference capability
LCD display & Metal Contact
 
Specification:

Receiver power supply: 5V(powered by flashes)
Transmit frequency: 433MHz wireless remote system
Workable distance: 50m/164ft(open areas)
Max sync speed: 1/250s
Channel: 16
Control on flashes: Flash output power
                               Modeling light on/off
                               Buzzer on/off
                               Flash triggering

 
Package included:

1 x Godox Godox FTR-16

Package Includes:

• 1 x Godox FTR-16