AI Advanced Open Ear Headphones Wireless Bone Conduction Technology 20Hr Battery IPX7 Waterproof Sport Headset with Microphone

Good luck with your favorite purchasesHigh-concerned chemical : None Feature : None Package : Yes Outer Diameter : / Application : Speaker,Microphone,Multimedia,DVD Player,MP3 / MP4 Player Type : Audio Extension Cord Connector B : USB,Type-C Connector A : USB,Type-C Model Number : / Gender : Male-Female Certification : CE,RoHS Origin : Mainland China Operation range : : Up to 10 meters (no obstacle) Product Highlights : : For Mobile Phone,HiFi Headphone,For iPod,Sport headset