Amazon.com : Motorized VHS-C Cassette Adapter For JVC C …

Now you can insert the adapter into the VCR and play the tape. For removing the VHS-C tape move slider switch to “on” position, it’ll make noise, and door opens. With one of your fingers press up underneath the adapter to press against the VHS-C tape to push it out. It’s a middle forward area circular hole in the bottom of the adapter.

https://www.amazon.com/Motorized-Cassette-Adapter-Panasonic-Micro-Fiber/dp/B0145NMZDW