1,Using thick high-grade earphone wire, soft feeling, anti-pull and wear-resistant, strong temperature adaptability. No block feeling after opening wire coiling, good elasticity. 2,Adopt high-quality flexible wire core as guide line, high elastic metal contact sheet as switch, durable without deformation, precision metal plug, closely connected shutter line interface. 3,Key components, internal use of metal reed contacts, minimal contact resistance, high conductivity and wear resistance. Plugs all use metal copper needles as connectors, long service life. 4,The key adopts double layer design, the micro-convex structure is easier to press, the forward sliding and push-pull is easy to be in place, strong springback and the positioning is accurate. 5,Support for focus, shutter release and BULB shooting. Take photos by pressing the shutter fully. Lightweight and portable, easy to carry and use. 6,Minimize vibration during filming. Photograph inaccessible objects. Three shooting methods: single shooting, continuous shooting and video shooting. 7,Shutter release line is 90cm length, lightweight, good stability, easy to carry. Recommended for night or product or advertising or stage shooting, commercial photography, etc. Item type: SLR Camera Shutter Release Condition: 100 percent brand new Model: MC-DC2 Material: plastic Weight: Approx. 65g Color: black Shutter release line length: Approx. 90cm or 35.4in Shutter release compatibility list: DC2: for Nikon Z6 or Z7 or D7500 or D750 or D7200 or D7100 or D7000 or D610 or D600 or D5600 or D5500 or D5300 or D5200 or D5100 or D5000 or D3300 or D3200 or D3100 or D90 or DF or P7700 or P7800 or Coolpix A or V1 1 x Shutter Release Remote Control