BTGC-001: Military grade Intelligence glasses Bone Conduction Smart Bluetooth Glasses Technology, Latest audio… Price: 0.00 (as of 09/04/2023 03:00 PST- Details)

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✔ BONE CONDUCTION is the transmission of sound to the inner ear through the bones of the skull. It can be used by individuals with normal hearing and also in some situations of impaired hearing.
✔ BONE CONDUCTION SUNGLASSES transmits sound waves to the skull via vibrations, This let you hear external sound when listening to music, and therefore much safer than earphones or headphones which completely block out sound from outside.