1.[All-day comfort]: Compared to over-ear and in-ear headphones, open ear headphones offer enhanced comfort for prolonged wear without causing discomfort. Moreover, when engaged in outdoor activities such as running, cycling, hiking, or driving, open ear headphones enable you to remain aware of your surroundings, ensuring safety. 2.[Upgraded Bluetooth V5.4]: The introduction of Bluetooth V5.4 significantly enhances transfer speeds, enabling users to experience faster audio transfers and quicker song switching or volume adjustments, which improves device responsiveness and overall performance. Additionally, Bluetooth V5.4 boasts reduced power consumption and delivers a more stable signal. 3.[Long Battery Life]: The wireless headphones are equipped with a magnetic charging cable, built-in 100mAh rechargeable lithium-ion battery. With a charging time of 1.5 hours, it can provide up to 12 hours of uninterrupted music enjoyment. 4.[15.4mm diaphragm drives]: The Bluetooth Headset