LG Tone Free T90S feature graphene drivers and up to 36 hours of battery lifeThe LG Tone Free T90S wireless earbuds feature pure graphene drivers, adaptive noise cancellation, and up to 36 hours of battery life.
Beyerdynamic debuts its first open-ear true wireless headphonesBeyerdynamic enters the open-ear earbuds market with VERIO 200, featuring graphene drivers, hook design for secure fit, and long battery life.