The CRI-500s include three different ear tip options so that you can enjoy the best comfort possible.

By tuning out distractions and background noise with Active Noise Cancellation, you’ll easily lock into your Holosync meditation or any listening experience no matter where you are!

No need to take out your earbuds to have a conversation; just activate Transparency Mode and your CRI-500s will use the built-in microphone of your earbuds to pick up on outside noises so that you can hear what’s going on in your immediate environment.

The CRI-500s have a frequency response that goes all the way down to 4 Hz so you can reach the most potent Holosync brainwave states. Only the CRI-500s have been exclusively designed and approved for use with all Holosync soundtracks.

No other wireless option meets

our high standards.

Activate Gaming Mode to hear in complete 360 degrees while playing your favorite video game, while ensuring that what happens on your screen is matched by the correct sound in real-time.

Get up to 260 hours of standby time on a single charge and up to 20 hours of active listening time on a single case charge. The CRI-500 Charging Case contains a digital display that lets you see your earbuds’ battery life at a glance.

Easily raise or lower volume, skip to the next track, answer or reject calls, activate noise canceling or transparency mode, and even enter low-latency “gaming mode” without having to futz around with your device!

The CRI-500s come with a superb IPX4 rating,
meaning they are sweat and water resistant. You can be confident using them anytime - even if you just feel like singing in the rain.

Simple, effective bluetooth technology makes connecting to your favorite device a breeze. Audio voice alerts keep you aware of your connection status so you’re never guessing.

You can be confident in your CRI-500s with a 1-year manufacturer’s warranty that covers everything from listening quality to battery life.

We pack a major sound range in a tiny package! The CRI-400s let you enjoy all of the frequencies that we use in our Holosync meditations - even the deepest of the Deeper Levels.

Crystal clear, balanced sound means that you are getting the most out of your meditations, your shows, your music, gaming, phone calls, and everything else.

Control volume, playback, and even your phone all from a convenient control panel located on the earbud wire.

The CRI-400s offer the most customization in fit and comfort and come included with 6 different sets of ear tips so that you can be sure to find a set that fits your specific ears.

The convenient carrying case makes for easy transportation of your CRI-400s when you’re on the go.

The CRI-400s come with moisture resistant parts because we know that accidents happen.

With the CRI-300s, you’ll hear more sounds at a “higher resolution” with more clarity and more true to its pure origin (fidelity). The frequency response range can easily handle all Holosync soundtracks including the deepest of the Deeper Levels.

Enjoy soft, noise-dampening padding and get the perfect fit with adjustable ergonomic design. These are headphones you could wear for hours on end.

The CRI-300s come with two detachable cords - a shorter one for use with portable audio equipment, and a longer one for use with audio players beyond arm’s reach.

Take your CRI-300s anywhere with a convenient carrying case that keeps your headphones safe and protected.