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• Compatibility: Sony A100， A200， A300， A350， A700， Minolta A7D， A5D
• Automatically set the delay time， exposure time， interval time and the number of shots
• Supports manually release the shutter
• Can precisely time to 1 second
• Supports set up time form 1 second to 99 hours 59 minutes 56 seconds
• Supports manual exposure， BULB， interval timer， automatic continuous focus， a single burst (shutter priority)
• Type: A shutter switch with built-in timer control and exposure count control
• Display Lighting: Supports lighting 6 seconds
• Release Button: Supports half-press focus and full press release shutter as general remote
• Camera Connector: Lockable remote control socket
• Cable Length: 90 cm
• Powered by 2 ≠ AAA batteries
• Working Temperature: - 20→-50→
• Dimensions: 40 ≠ 18 ≠ 155 mm
• Weight: 90g