New Universal Usb Type C To 3.5mm Headphone Jack Adapter Aux Cable For Samsung S10 S9 Huawei Mate20 Audio Convertor Mini - Data Cables - AliExpress
Huawei Mate 20 & Mate 20 Pro cases confirm no 3.5mm headphone jack - PhoneArena
Audio Headphone Jack Earphone Socket Connetor For Huawei Mate 10 Lite / Mate 20 Lite / Maimang 6 7 - Mobile Phone Flex Cables - AliExpress
Amazon.com: USB-C Headphone and Charger Adapter, Dreamvasion Type C to USB C DAC Audio Jack and PD Fast Charging Converter Splitter Compatible for Huawei Mate 20 20 Pro/Huawei P20 P20 Pro/Google Pixel
Headphone jack check: Huawei Mate 20 will have it, Mate 20 Pro will not - GSMArena.com news
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Headphone Jack Port ConnectorFor HuaWei Mate 20 10 9 Lite Pro P Smart Plus 2019 2018 Ear Earphone Audio Flex| | - AliExpress
Huawei Mate 20 Lite hands-on review: Huawei Mate 20 Lite hardware, camera
Huawei P30 ,P20 Pro,Mate 20 USB Type C To 3.5mm Audio Aux Headphone Jack Adapter | eBay
Huawei Mate 20 Pro Replacement Parts | Flex Cable Huawei Mate 10 Lite - Audio Jack - Aliexpress
Type-c To 3.5mm Aux Headphones Adapter For Huawei Mate 20 P30 Pro For Xiaomi Mi 8 9 Se Type C To 3.5 Jack Earphone Audio Cable - Connectors - AliExpress
iHaitun L Type C Cable Adapter For Huawei Mate 20 Pro 10 P20 Xiaomi Splitter Audio Earphone Headphone Charging Converter Charger|Phone Adapters & Converters| - AliExpress
Huawei Mate 20 Pro 2 in 1 Type C Adapter 3.5 headphone Jack + Charging Support - YouTube
Audio jack connector for Huawei Mate 20 (HMA-L29)
Huawei Mate 20 Pro lacks 3.5mm audio jack - Gizmochina