running bluetooth necklace hung neck waterproof super-long standby headset wireless earbuds y20

you may like.running bluetooth wireless headset necklace hung neck waterproof super-long standby headset wireless earbuds.description:.stereo bluetooth headset for wireless music plus call functionality.unique around-the-neck design that's lightweight and comfortable for all-day use.magnetic ear buds snap into place when not in use; music controls on neck stra.up to 8 hours of talk time and 20 days of standby time(super large capacity.polymer battery).smart design, comfortable and show your own