After having studied the description (not very detailed for my taste) I start and control.
Upon receipt of the product, I see that it does not exactly match what is shown in the photo: the connector is an angled connector as I wanted but a right connector! So beware if this criterion is essential for you.
Still, the antenna works well, it significantly improves reception including behind a heat-reflective windscreen (Clio in my case). A small downside however on connectivity, it seems a little fragile ...