How to charge Rechargeable Rabbit Ears Clitoral Vibrator?

Hello!
I have this vibrator: https://www.lovehoney.co.uk/lovehoney/p/mantric-rechargeable-rabbit-ears-clitoral-vibrator/74358.html
but, I seem a bit silly trying to charge it. I either have the wrong charger or I’m not putting it in right. The charger I found is small and thin, and has a little hole in the middle; would that be the right one? Being a new user means I can’t upload pictures. I’m a bit worried that I may break the toy, it’s one of the first expensive(er) toys I bought for myself. I hope to have help for this very soon. Thank you!

Hmm, it doesn’t sound like the right charger. The charger that comes with this toy is a 2.4mm Jack:

https://www.lovehoney.co.uk/lubes-essentials/sex-toy-essentials/chargers-adaptors/p/usb-charger-2.4mm-jack/72716.html

Thank you! I think I have it somewhere under my bed, if it’s right it should just wiggle through with no resistance?