Gafas Inteligentes Control Remoto Foto y Bluetooth Llamada Gafas Auriculares Auriculares EE. UU.
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.