Package: Yes
Model Number: Wireless Radio Flash Trigger Set
Brand Name: W & 5
Model: : PT-04 GY
Outdoor Synchronous Speed (open area):: Max 1/500sec
Indoor Synchronous Speed:: Max 1/250sec
Outdoor operating distance (open area):: >30M
Receiver:: Supply by 2 x AAA batteries (NOT INCLUDED)
battery inside: : 12V 23A
Indoor operating distance:: >10M
trigger current: : 0.01MA
Sync cord: : 2.5mm
Camera Size: : 105 x 30 x 42mm