Has a socket for a 3.5 mm audio jack
✖Nikon D3400 + Nikon AF-P DX Nikkor 18-55mm F3.5-5.6G VR
✔Nikon D5500 + Nikon AF-S DX Nikkor 18-140mm f/3.5-5.6G ED VR
With a standard mini jack socket, you can use the device with most headphones.
Has a socket for a 3.5 mm audio jack: is this important to you?