- OPEN EAR AIR CONDUCTION: The Aria Free headphones feature a distinctive over-ear sound cavity design, ensuring no tremor and eliminating the need for earplugs. Enjoy your music while remaining aware of your surroundings, enhancing safety during outdoor activities. - UNIQUE FASHION DESIGN: Part of the Diamond Tears series from a renowned audio team, these headphones utilize diamond-cutting technology. This innovative design reflects vibrant colors in light, setting a fashionable standard. - PURE SOUND: Equipped with a 15.4mm diameter speaker, the wireless Bluetooth headphones deliver a rich, dynamic sound experience. Developed by Noel Lee and his R&D team in the USA, they ensure impactful music enjoyment backed by over 40 years of sound engineering expertise. - ENC CLEAR TALK: Built-in microphones reduce background noise for clear hands-free calling, allowing you to immerse yourself in your music while staying alert to your surroundings. - SUPER LIGHT AS FEATHER: Weighing just 0.64 ounces, these compact headphones provide a secure and comfortable fit. The super-elastic memory steel wire allows for 360° bending without losing shape, making them easy to carry in your backpack or pocket. - FORGET THE WEATHER: Rated IPX5 for water resistance, these sport headphones withstand sweat and unexpected rain, making them perfect for jogging, cycling, or hiking without the need to remove them. - ADVANCED BLUETOOTH 5.3: The upgraded Bluetooth 5.3 chip delivers a stable and fast connection up to 33 feet. With just 2 hours of charging via a USB magnetic cable, enjoy up to 8 hours of playtime at 80% volume. Ideal for active lifestyles, daily commutes, or casual listening, the Aria Free headphones seamlessly blend style, comfort, and performance.