我用AirPods和 Beats（Powerbeats pro)都行。但最近在Costco試了一個bone conduction

https://www.costco.com.au/c/AfterShokz-Aeropex-Open-Ear-Wireless-Headphones-Blue-Eclipse-AS800CB/p/96778

https://www.amazon.com/dp/B07RQLRTR4/ref=as_li_ss_tl?pd_rd_i=B07RVPV7Q7&pd_rd_w=0oKE1&pf_rd_p=f0355a48-7e73-489a-9590-564e12837b93&pd_rd_wg=vbEDH&pf_rd_r=6BRN48NFFWYJKBP3ESTG&pd_rd_r=0db096a7-58af-4fba-b620-48dd5874dec6&smid=A1DRSLFMYKF9A2&spLa=ZW5jcnlwdGVkUXVhbGlmaWVyPUExNVBOR1JQVFZVVEs2JmVuY3J5cHRlZElkPUEwOTQ3MDAzMzlBUFdWV1NCNTI1MyZlbmNyeXB0ZWRBZElkPUEwMDQ3NDA2M1NJQU4wMU5YSVoxNiZ3aWRnZXROYW1lPXNwX2RldGFpbF90aGVtYXRpYyZhY3Rpb249Y2xpY2tSZWRpcmVjdCZkb05vdExvZ0NsaWNrPXRydWU&th=1&linkCode=sl1&tag=jennyjia0c-20&linkId=d2fb590ef60d4aa2da87d304d61b8dba&language=en_US