GZCRDZBone Conduction Headphones with Microphone Stereo Open-Ear Sport Headphone with Noise Reduction Microphone (Black)

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

GZCRDZ Air Conduction Open Ear Headphones,3.5MM Wired Headphones and Built-in Microphone Suitable for Outdoor Activitie

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)