Bluetooth version 5.0 chipset 7-hour continuous music play time soft, flexible and light-weight neckband Constructed in flexible and comfortable silicone uni-body One-size ear tips designed to fit all ear types Stays in ears comfortably even for side-sleeping. Perfect ASMR earphones Specifically tuned for neutral and comfortable listening Suitable for sleeping and relaxation in all volume levels Details are clear and never fatiguing Bass is controlled but fully present Effective at isolating the background noise such as snoring In-line remote provides convenient controls for music playback and answering/ending phone calls Answering/ending phone calls with the built-in microphone ….And they sounds Really GOOD
