Lunettes de cyclisme sans fil transfrontalières avec insertion de carte, système audio WiFi intelligent et stéréo pour le sport et la conduite.

Requires TF card, glasses themselves have no memory, need an external memory card, no Bluetooth function, can record video while checking the lens on the phone in real-time, also can view playback, glasses have replaceable prescription lenses, lenses have a film that needs to be removed before use.