【New】Wireless Earphones Open Ear Ear Hook Type Black These are wireless, ear-hook style earphones that don't block your ears. ◯ Set Contents Earphone Body Charging Case USB Type-C Cable Foreign Language Instruction Manual 【No Sound Leakage Despite Open-Ear Design】 Based on the air-conduction principle, the structure of the open-ear earphones has been optimized to achieve directional sound transmission. The sound unit completely covers the ear canal, allowing sound to enter the ear more accurately, achieving optimal effects for both "high sound quality" and "low sound leakage." Additionally, acoustic shielding material is used inside the earphones to block sound. This acts as a barrier to prevent internal sound from leaking to the outside. It minimizes sound escape routes and suppresses sound leakage. 【No Feeling of Occlusion Because They Don't Enter the Ear】 With air conduction, which transmits sound to the inner ear through the air without entering the ear canal, there is no feeling of pressure or occlusion, and no worry about ears getting stuffy, reducing pressure from long-term wear. Because they are not inserted into the ear, there is no risk of damaging hearing, protecting ear health. Furthermore, you can still hear the surrounding sounds even while wearing the earphones. You can enjoy music while being aware of approaching vehicles, etc., and avoid accidents. 【Stable Fit with Ear Hook Design】 They are ear-hook style. The design fits behind the earlobe and the shape of the ear. Therefore, the earphones are less likely to fall off even during intense exercise such as running or cycling, providing a stable fit. Because they are worn on the outside of the ear, there is less internal pressure and sealing, resulting in a more natural acoustic experience. People who wear glasses can also use them with ease. Also, the earphones weigh only 10g per ear, and the parts that touch the skin are made of silicone material, reducing the burden on the ears.