FSCWired Bone Conduction Earphones with Mic, Hands free, All-day Comfort, Open-Ear Design, Up to 6 hours talk time (need charge), 4 pole φ 3.5mm 2.1m (≅6.9 ft) length, extension cable (black)

FSC Wired Bone Conduction Earphones with Mic, Hands Free, All-Day Comfort, Open-Ear Design, Up to 6 Hours Talk time (Need Charge), 4 Pole φ 3.5mm 2.1m (≅6.9 ft) Length, Extension Cable (Black)

GZCRDZ Bone Conduction Wired Headphones with Noise Cancelling Mic 3.5mm Connector Sweat Resistant Headphones for Cycling Running and Other Sports (Black)

Avantree Resolve - 3.5mm AUX Wired Open-Ear Earbuds & in-Line Volume Control, Designed for Small to Medium Ears & Compatible with Traditional 3.5mm AUX Phones Tablets PC, Corded Headphones w/Ear Hook