【Ear-hook Type】 These lightweight ear-hook headphones wrap around the back of your head and over your ears, providing comfort even during extended use. They also feature a folding function, making them easy to fold up and convenient to carry. When you're not using the earphones, you can easily place them on a desk or hang them around your neck, making them simple to store and transport. 【Bluetooth 5.4 Connection】 Equipped with a Bluetooth 5.4 chip, these headphones offer improved power efficiency, more stable connections, and enhanced wireless technology. Enjoy your music effortlessly within a 10-meter range (without obstacles) while doing housework or exercising. They are widely compatible with iPhone/iOS/Android smartphones, tablets, and more. 【High-Quality Sound & Deep Bass】 The soft ear cushions gently envelop your ears, isolating external noise and minimizing sound leakage. Enjoy excellent sound quality and experience wonderful music anytime. The headphones deliver a balanced sound from low to high frequencies, with impressive low-end performance and sound quality that accurately reproduces the original sound. 【Harmony of "Immersion and Clarity" Played by a 27mm Large Driver】 Equipped with a 27mm large dynamic driver, these earphones pursue superior sound quality. They reproduce deep, rich bass, crystal-clear highs, and natural mid-range frequencies in a balanced manner. They deliver the subtle nuances of music and the immersive feeling of videos with clear sound quality that closely resembles the original sound. Open Ear Bluetooth Earphones Bone Conduction Physical Buttons/Sound Leakage Prevention/Multi-point/IPX6 Waterproof