Automatic timer with delay time, exposure time, interval time, and shot count settings. Supports manual shutter release; allows manual shooting even when timer is active. Precise timing control in 1-second increments from 1 second to 99 hours, 59 minutes, and 59 seconds. Supports manual exposure, BULB mode, interval timing, automatic continuous focusing, and single continuous shooting (shutter priority). Compatible with Nikon Z7, D750, D610, D7500, D7200, D7000, D5200, D5600, D3300, D3100. Includes: 1 x Timer Shutter Release, 1 x Manual Condition: Item Type: Timer Shutter Release Model: MC-DC2 Material: Plastic + Metal Color: Black Fitment: Designed for Nikon Z7, D750, D610, D7500, D7200, D7000, D5200, D5600, D3300, D3100 Power Supply: 2 x AAA Battery (Not Included) Camera Connection: Locking Remote Control Socket Display Lighting: Supports lighting for 6 seconds Type: Features built-in timing control and exposure count control shutter switch remote function Release Button: Supports half-press for focusing and full-press for shutter release Battery Life: Varies (no power switch; remove batteries when not in use) Weight: Approx. 150g Cord Length: Approx. 90cm / 35.43 inches MC-DC2 timer with 85cm cable, includes selfie timer, interval timer, long exposure timer, exposure frame count function, and screen timing shutter release. Timer can be set from 1 second to 99 hours, 59 minutes, and 59 seconds for long exposure (BULB) operation.