Is this a mic on Watch GT 2e? There isn't supposed to be one. : r/HuaweiWatchGT
Huawei Watch GT 2 will use a larger battery, built-in speaker and microphone - Gizchina.com
Huawei Watch GT 3 - 42mm - Sensor de Temperatura Corporal, SpO2, Micrófono para llamadas - Para Dama - White
Amazon.com: Replacement Charging Dock Compatible with Huawei Watch GT3 PRO, Disscool Type C Micro Smartwatch Charger Stand Adapter Compatible with Huawei Watch GT Runner : Cell Phones & Accessories