nemcaro USB Memory and Aroma Oil 4-Piece Set (4 USB Memories + 4 Aroma Oils)
AVAILABILITY: In stock (10 items)
VENDOR: RELAX WORLD
Shipping: 500 yen (tax included) nationwide flat rate *Delivery is limited to Japan
Delivery: We will ship within 1-7 business days after confirming your order.
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This product is the "nemcaro USB Memory and Aroma Oil 4 Types Set".
・USB Memory (SOUNDSCAPE, FOREST, SPA, OCEAN) 1 each
・Aroma Oil (SOUNDSCAPE, FOREST, SPA, OCEAN) 1 each
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360-degree sound × 100% natural aroma.
"nemcaro" - a new era of deep sleep experience, no smartphone required.
(1) 3D acoustic system using patented technology,
(2) Diffuser that disperses 100% natural aroma oil,
(3) Equipped with healing sound sources supervised by medical doctors, etc., on a USB memory,
A "sleep-exclusive" device that creates a "deep sleep" space with "sound" and "aroma," no smartphone required.

The sound spreads throughout the space and gently envelops you, creating an experience you wouldn't expect from just one device.

Simple operation that only requires the main unit, focusing on essential functions.

No smartphone or network required. Simply set the dedicated USB memory with the sound source.

Nebulizer-type aroma diffuser that directly sets the aroma oil bottle.

Putting the philosophy of healing into every detail of the sound.
Carefully recorded sound sources by Croa, who has produced over 20,000 healing music tracks.
Healing music supervised by a doctor of medicine, evoking soundscapes of clear air and night skies.
(Original sound source: Supervised by Dr. Hiroshi Bando)
・Sleep-inducing Nordic Healing soundscape pure
・Sleep-inducing Nordic Healing soundscape clear
Healing music with Solfeggio frequency 528Hz, supervised by a doctor of science, with added natural sounds of the forest, such as birdsong.
(Original sound source: Supervised by Dr. Haruhisa Wagou)
・Light in Deep Sleep ~Reset of Heart and Body~
・The Still of Heart in Sleep
Healing music with Solfeggio frequency 528Hz, supervised by a doctor of science, with added natural sounds of babbling brooks.
(Original sound source: Supervised by Dr. Haruhisa Wagou)
・528 Hz: Rejuvenate Heart and Body
・A Drop of Water ~Leading a Refreshing Sleep~
Healing music with Solfeggio frequency 528Hz, supervised by a doctor of science, with added natural sounds of waves lapping on the beach.
(Original sound source: Supervised by Dr. Haruhisa Wagou)
・Solfeggio Magic Sound
・Well-Being by Solfeggio Music
※ nemcaro USB Memory recorded sound sources 4 types (SOUNDSCAPE, FOREST, SPA, OCEAN) Reference listening digest (approx. 15 seconds each) ※
Recommendation from Dr. Hiroshi Bando, MD
Even if we don't realize it, it empowers us at various levels: waking, preconscious, and unconscious.
As an internist, I also work as a pianist and music therapist, sharing "ways to live a rich life" through music. I also recommend using appropriate music for good sleep in various situations.
When you skillfully incorporate healing music into your life, happiness hormones gently embrace you, and good genes begin to activate.
The music recorded in "Soundscape" allows you to experience the clear Nordic worldview.
Close your eyes quietly and listen. The nemcaro's 3D sound will allow you to feel that soundscape more deeply, guiding you to a healthy sleep.
I hope that sound sleep will lead to a good life (daily life, vitality, life).
"Soundscape" Music Supervision: Hiroshi Bando
The name nemcaro is based on the sound of "nemuri" (sleep), inspired by the Kyushu dialect "nemukaro" (= you must be sleepy).
We hope you will use nemcaro for a better everyday life.
Q & A
Q. Is it waterproof?
A. It is not waterproof.
Q. Is the clock a radio-controlled clock?
A. It is not a radio-controlled clock. Please set the time before use.
Q. Is there a wake-up timer?
A. There is no ON timer function, but there is an alarm function.
Q. What kind of sound is the wake-up alarm?
A. Reference sound link => https://youtu.be/YkNV8Y_HX8A
Q. I'm bothered if I see the clock when I'm trying to sleep.
A. The brightness of the clock can be set to 4 levels, including off.
Q. How many hours can I use it on battery?
A. From a full charge, it will operate for approximately 8 hours with the volume, aroma mist emission, LED display, etc., all set to "medium" level.
Q. Can I play music via Bluetooth or other means, in addition to the sound sources recorded on the USB memory?
A. It does not have Bluetooth or other network connectivity features.
Q. What size room is recommended for use?
A. There are individual differences in sound volume preference, so we cannot give a definitive answer. However, it is designed for use in a quiet environment for sleeping, and we believe it can be used in rooms of any size in a typical home.
Q. Are the sound and aroma mist linked? (e.g., aroma mist coming out at specific times)
A. The sound and aroma mist are not linked. Conversely, you can use it for sound only or aroma only.
Q. Can I change the intensity of the natural sounds in the Spa / Forest / Ocean sound sources?
A. You cannot adjust the volume of specific sounds, whether music or natural sounds.
Q. Can I listen to my favorite music?
A. The stereoscopic sound effect is created by combining this device and the sound sources pre-recorded on the USB memory. This device supports playback of WAV data files (16bit, 48kHz or less), so you can play your own sound sources by recording music as WAV data on a USB memory you prepare. However, please note in advance that operation is not guaranteed, and this device is not tuned for general sound sources, so stereoscopic sound effects will not be obtained.
Q. Can I change to my favorite scent?
A. You can change to your favorite scent by pouring your preferred aroma oil into the 10ml bottle attached to the spray head, or by replacing it with a bottle of the appropriate size.
Q. Is there a difference in effect between using the included aroma oils and preparing my own preferred ones?
A. We also offer aroma oils inspired by nemcaro's sound sources on this site, but you can generally use any oil you prefer (please be careful with highly viscous essential oils or those containing resin, as they may cause clogging). Please enjoy your sleep time with your favorite scent.
Q. How long does it take to use up one bottle of aroma oil?
A. It depends on your usage settings and environment, but if you use a 10ml bottle and diffuse aroma mist for 1 hour every day, it will last about 1 to 2 weeks. When using it by your bedside, even diffusing aroma mist for about 5 minutes before going to sleep will be enough to enjoy a pleasant scent.
Q. Can I change the strength of the aroma mist?
A. There are 3 modes: Strong mode: 15 seconds spray / 30 seconds stop, Medium mode: 10 seconds spray / 45 seconds stop, Weak mode: 5 seconds spray / 60 seconds stop.
Q. Do I have to use 100% natural essential oils for the aroma oil?
A. It is not necessary for it to be 100% essential oil. If the oil scent feels too strong, you can dilute it with anhydrous ethanol or other substances as you prefer.
Q. Do I need to put water in the aroma diffuser?
A. This device allows you to use 100% natural plant essential oils directly. Since it is not diluted or heated, you can enjoy the original scent of the aroma oil. Also, since it does not use water, it is less prone to water stains and mold.
Q. Can I use any type of aroma oil?
A. The aroma diffuser in this device is a nebulizer type that atomizes oil into a mist using air pressure. Therefore, we do not recommend oils with the following characteristics, as they may cause clogging of the nebulizer's spraying mechanism:
1. High viscosity (heavy oil), 2. Contains resinous components, 3. Prone to oxidation/deterioration, 4. Pine-based oils.
Specifically, please refrain from using essential oils such as sandalwood, cedarwood, cinnamon, juniper berry, pine, niaouli, and frankincense, as they are likely to cause clogging.
Q. What is the warranty period?
A. We offer a one-year warranty from the date of purchase for malfunctions under normal use.
RELAX WORLD
Bringing ultimate healing and deep sleep to your daily life.
This store is a select shop offering wellness items carefully chosen by "RELAX WORLD," a company with extensive experience in the healing field, to balance your mind and body.
It pleasantly engages all five senses, providing "time to relax from the heart" even amidst your busy daily life.



















