Happy Plugs Air 1 Plus Earbud has a classic in-ear design. The buttons let you instantly answer a phone call or adjust the volume.
From Amazon
Happy Plugs Air 1 Plus Earbud Wireless Headphones – TRUE WIRELESS – 100dB – Sweat-Resistant – 30 mAh Battery in Each Earphone – 450 mAh Battery in Charging Case – Gold
OnBuy
Happy Plugs Air 1 Plus Earbud Wireless Headphones – TRUE WIRELESS – 100dB – Sweat-Resistant – 30 mAh Battery in Each Earphone – 450 mAh - Pink