Huawei Cm33 Type C Earphone With Mic Volume Control For Huawei Mate 40 30 20 10 Pro X Rs P40 P30 P20 Pro P40pro+ 5g Nova 8 Pro - Earphones & Headphones - AliExpress
Original Huawei Official Genuine CM33 USB-C Earphones for Mate30 & P30 Series - Newegg.com