Nintendo Famicom NES HVC-001 Console, PSU, RF switch and Box set, Working-h0916-

The console itself powers on, but the AC adapter has poor contact and may not provide stable power.  

The issue seems to be from the adapter side, not the console.

1. Console: I have tested the console and worked properly. The connection to the PSU has got a little bad.

2. PSU(Power supply unit/ AC Adapter): Nintendo official product. The connection got loose.

3. Box: One corner has been cut off somewhat.

4. RF Switch cable: Nintendo official product.

5. Game: One game cartridge is included.

Nothing except those in the first photo comes with the product. There may be a lack of accessories and you may need to prepare yourself to play games.

This is a Japanese Game Console (Region-Japan/ Language-Japanese), before buying please verify that your console is compatible.