According to the manufacturer, the ROG Cetra are equipped with medium ear tips, with small and large ear tips included so that users can enjoy an optimal listening experience by choosing the ear tips that best fit their ears.

I can only recommend the headphones. Sport is no problem at all. Whether cycling, running or in the gym, I've had no problems so far. The only thing I would say they could have done better is the charging connection. It doesn't click into place, so you always have to check that they are actually charging when you plug them in.

Hello Nicolas, I can't say, I ordered them for someone else. LG - Dani