Monster Aria Free air conduction headphones have a unique over-ear sound cavity design. This means you don't need to put earphones in your ears, and you can still hear external sounds while listening to music. This makes them safer to use for outdoor sports.

The Open Ear design comes from Monster's Diamond Tears product series, known for its fashionable audio products. These headphones use diamond-cutting technology, creating colorful visual effects when light hits them.

The sound quality is pure Monster, thanks to a 15.4mm diameter speaker that delivers a powerful and wide sound range. This is all thanks to Noel Lee and his R&D Team in the USA, who designed and engineered the headphones to provide the most impactful music experience possible.

For hands-free calls, the built-in microphones reduce environmental noise. This means you can enjoy clear calls and great music, all while staying aware of your surroundings.

The Monster Aria Free headphones are extremely lightweight, weighing just 0.64 ounces. They're compact and comfortable, with super-elastic memory steel wire that can bend 360° without deforming.

With an IPX5 water-resistant rating, these headphones don't need to be taken off if you get caught in the rain or sweat while working out. They're perfect for jogging, cycling, or hiking.

Using advanced Bluetooth 5.3, these headphones offer a stable and fast connection. They can connect up to 33 feet away and charge fully in 2 hours. You can use them for 8 hours at 80% volume.

The Monster Aria Free air conduction headphones make a great gift, especially with their lifetime customer service. If you have any questions, you can contact us for a quick response within 24 hours.