Review on Sony WIC400/L Wireless Behind-Neck In-Ear Headphones, Blue by Adam Szepietowski ᠌

Has some pros: The sound surprised, I did not expect, to be honest, from wireless headphones, and even for 2400. The autonomy is excellent, they win back their 20 hours With its cons: There is nothing critical, it would be nice with magnets in the headphones themselves, otherwise they hang out. Even when running, knocking on the collarbones, but also not scary