The SoundOff Sleep Earbuds have unique functionality and design. There's no Bluetooth connection, so you can't play your audio; instead, these headphones use proprietary technology to emit a pink noise that specifically masks the frequencies of snoring and other noises that can disturb your sleep.How they sleep: These earbuds are comfortable (even

??????????????????????????????????????????????????????????? ????????????????????????????????????????????? ????????????????????????????????????????????????? "?????" ??????????????????????????????????????????????? ????????????????????????????????? ???????????????????? "?????168" ????????????????????????????????????????????????????????????????????????