A9 A7 III A7II A7 A77II A7RII A7R A7SII A7S A6500 A6400 A6300 A6000. JJC IR-S2 has 4 functions: single shot, 2 seconds delay shot, recording video and locking shutter for long exposure. JJC-IR-S2 is ideal for taking long exposures, self-portraits, group photos and recording videos.
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