Product ID:
Subject: Mr
Content: Hi. Purchased a set of your ear buds. Wireless Earbuds Bluetooth, yobola Wireless Headphones HiFi Stereo, IPX5 Waterproof Wireless Earphones Touch Control, Bluetooth Earphones 5.1 Built-in Microphone, USB-C Charging with Sport/Fitness. The mic works with regular phone calls but does not work with WhatsApp and other apps.....is this correct or are they faulty?Thank you.