Automatic timer with programmable delay time, exposure time, interval time, and shot count. Supports manual shutter release; allows manual shooting even when timer is active. Precise timing control in 1-second increments, ranging from 1 second to 99 hours, 59 minutes, and 59 seconds. Supports manual exposure, bulb mode, interval timing, continuous autofocus, and continuous shooting (shutter priority). Compatible with Z7, D750, D610, D7500, D7200, D7000, D5200, D5600, D3300, D3100. Includes: 1 x Timer Shutter Release, 1 x User Manual Condition: Item Type: Timer Shutter Release Model: MC-DC2 Material: Plastic + Metal Color: Black Fitment: Designed for Z7, D750, D610, D7500, D7200, D7000, D5200, D5600, D3300, D3100 Power Supply: 2 x AAA batteries (not included) Camera Connection: Locking Remote Control Socket Display Lighting: Supports backlight for 6 seconds Type: Features built-in timing control and exposure count control with remote shutter release function Release Button: Supports half-press for focus 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, offering self-timer, interval shooting, long exposure, and frame count functions. Equipped with screen display and timing shutter release. Timer can be set from 1 second to 99 hours, 59 minutes, and 59 seconds for long exposure (Bulb mode) operation.