Monster Aria Free Open Ear Headphones sells on Amazon. I think the price is very good. Please read some of the reviews and see people thought of the product.**If you’re not sure whether to buy, add to cart, and you can come back to it later!**

• Open Ear Air Conduction — Monster air conduction earphones adopt a unique over-ear sound cavity design, there is no tremor, and no need to put earphones into the ears. Avoid putting earplugs in your ears, listening to songs, and paying attention to external sounds, Improve the safety of outdoor sports.