Gafas inteligentes, cámara remota y gafas de sol Bluetooth auriculares con altavoz de oído abierto

Earpiece(Speaker). Microphone: Dual Silicon Microphones with Noise Reduction. Speaker Specifications: Dual AAC Speakers. Shooting Angle:Wide. Red Button. Color:White light. Black Button. Flash: 1 (high performance).

eBay