Multi-flash unit photography is possible with up to three flash groups. An unlimited number of flash units can be connected. The FL-700WR supports wireless radiowave communication* as well as multi-firing by firing the flash multiple times during long exposures or bulb shooting. This enables stable communication even in bright outdoor conditions and in places where there are obstructions. Communication is possible up to 30 meters. The flash is equipped with both a commander and receiver.
*Supported cameras: OM-D E-M1X / E-M1 Mark III / E-M1 Mark II / E-M1 / E-M5 Mark III / E-M5 Mark II / PEN-F