Overview: New wireless noise reduction technology, connection is simpler and faster, Enjoy new sound quality. SOUND QUALITY UPGRADE: Imported granphene vibration film, vigorous heavy bass, More delicate sound processing, clearer sound quality. COMFORT UPDRADE: Skin-friendly materia with ergonomic design, soft into ear, No swelling and pain when wearing, more stable and more comfortable. CHARGING UPGRADE: Upgrade version of charging cabin, providing long lasting battery life.
Specification: Transmission range: 10 meters Function: Voice control, call function, support music, multi-point connection Bluetooth protocol: 5.0 Color:as ahown