Open Sound HD Earphones With Disc Style Power CaseEnjoy phone calls and audio without distractions with an advanced feature that reduces background noise. Expect clear, high quality sound from both ends of the call while in a busy environment or on the move. Perfect for active lifestyles, these earphones are incredibly simple to operate, thanks to one touch controls that manage all essential functions, including music playback, call management (answer end reject), and voice assistant activation like