Gafas inteligentes Bluetooth Audio Gafas de sol Llamadas y Música Auriculares Auriculares Auriculares con oreja abierta
Earpiece(Speaker). Direction sign. (2) Long Press: Play to next song. (3) Three Strikes: Play previous song. - Dual Mic ro phones: Dual MIC noise cancellation and anti-interference. (2) Technology: Automatic noise reduction.