Artizer R9 Bone Conduction Wireless Headphones Bluetooth 5.0 Outdoor Sports Earphone Titanium Noise-Canceling Headsets USB

Features:
100% brand new and high quality.
You can enjoy the music in the wireless world.
Simple fashion, so you can enjoy the life.
Bone conduction design, very safe and comfortable.
You can use it when you are driving, very safe.