Digital radio speedlite trigger is useful when you want to trigger 4 flashes at one time.
Specification:
- Operate frequency: 433MHZ
 - Sync speed: 1/250s
 - Work range: ≤30M
 - Screw mount on receiver: 1/4″
 - Battery for tramsmitter: 23A-12V mini batter (the battery included)
 - Batery for receiver: 2×1.5V AAA battery (the batteries not included)
 









				
				
				
				
				
				
				
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