Happy Plugs Air 1 Go has a classic in-ear design. They have clever buttons that you can use to quickly skip songs or answer a phone call.
From Amazon
Happy Plugs Air 1 Go – Fashion Audio - True Wireless Earbuds - Purple
OnBuy
Happy Plugs AIR 1 PLUS IN-EAR - Wireless earphone - TRUE WIRELESS - 100dB - Sweat resistant - 30mAh battery in each earphone - 450mAh battery in