Need help wiring a power supply to UK rocker switch

I’m looking to wire up the UK rocker switch/plug to a power supply. There’s a black cable coming from the live & a red one coming from Neutral. I don’t want to blow anything up so I’m looking for some help if someone can help me map which cables need to go where.

This is the power supply : https://gyazo.com/d00cdca931641a1a186160659f786d92?token=5072c9b33dbdfb7521bb23f5928c5532

Link to the actual product too: www.aliexpress.com/item/32823738256.html

This is the rocker switch: https://gyazo.com/e9845e141a03c70d48ffc3660ae8b625 (front) & https://gyazo.com/d0aa7ef9711a9f78e43e238af10bea7f (back)