Turn on focus: Music, podcasts, or perhaps audiobooks? Concentrate on what matters. The noise-cancelling technology measures the outside noise level and then sends a reverse signal, allowing you to hear only the media currently playing in the headphones—without unnecessary noise and crackling.

Reliable Bluetooth technology: With wireless connectivity, you free yourself from cables and use your headphones more comfortably than ever. The Bluetooth 4.0 standard means faster data transfer, greater energy savings, and even more security. The device connected wirelessly to the headphones can be up to 10 meters away—which is especially convenient when you're at home and your smartphone is charging on the desk.

Headphones full of energy: For the ZEN model, we used a 370 mAh battery. If you decide to catch up on your favorite artist's discography, the headphones offer you 25 hours of uninterrupted music playback. That’s a lot compared to the short charging time of just 2 hours. The headphones feature a standard MicroUSB port, so you can charge them on the go with a power bank.

Headphones perfect for your smartphone: ZEN headphones come with a built-in microphone and buttons for music control—volume adjustment, song rewind, pause, and the ability to answer phone calls. It’s a practical solution that allows you to take calls with the press of a button without having to take your smartphone out of your pocket.