Comfortable Open-Ear Design The open-ear design of these earphones allows for pain-free and harmless listening. You don't need to put the earbuds in your ear canal, so your ears won't feel sore or painful even after listening to music all day.

Immersive Sound Experience The Monster Open Free AC100 Open Ear headphones offer an expansive soundstage with 16mm large drivers, providing rich and clear sound from deep bass to crisp highs.

Noise-Canceling Technology The built-in AI noise-canceling technology and dual microphones work together to reduce background noise, whether you're in a busy café or office. This allows for crystal-clear conversations and music listening.

Long-Lasting Battery Life With a total battery life of 30 hours, you can enjoy uninterrupted listening sessions throughout the day. Each individual use lasts up to 6 hours, providing a perfect blend of longevity and reliability.

Advanced Bluetooth Connectivity The Bluetooth 5.3 technology provides a fast and stable connection, allowing for efficient wireless connections with your devices. You can easily pair the headphones with your smartphone, tablet, or laptop for uninterrupted music enjoyment.

Enhanced Awareness The open-ear design of the Monster Open Free AC100 allows you to stay connected to your surroundings while enjoying your music. You can seamlessly transition between different environments, such as busy streets or parks, and still hear ambient sounds blended with your music.