The Power Winder attaches to the bottom of the camera and automatically winds the film after each exposure. The power winder provides up to 2 frames per second film advancement, and runs on four AA batteries.
Three settings: "S" single speed, "C" continues, and "T" timer
Timer mode can be set to 5, 30, 60 seconds, 5 minutes
Illuminated LED's indicate "power on" or "rewind" status
Accepts "Mini" plug remote cord (e.g. #SARS10W)