Mojawa RunPlus Bone Conduction Headphones, Open-Ear Bluetooth Headphones, 32GB MP3 Player, IP68 Waterproof Swimming Earbuds, Deep Bass, Secure Fit for Running, Gym and Daily Use, Black

X7 Bone Conduction Bluetooth Headphones for Swimming – Wireless Sports Headset with 32G Memory, IPX8 Waterproof, Open-Ear Design, Magnetic Charging, 300H Standby Time