Nuna - Pendant Emotion Tracking Necklace with Mood Visualization, Auto-Journaling and Meditation Support - PEBBLE BLACK - (2025)
Nuna - Pendant Emotion Tracking Necklace with Mood Visualization, Auto-Journaling and Meditation Support - PEBBLE BLACK - (2025)
Color
PEBBLE BLACKRelated Item
Specifications
- Operating System CompatibilityAndroid, Apple iOSApp CompatibleYesBuilt-in Storage0.032 gigabytesUsage Time48 hoursMetrics MeasuredNot ApplicableProtective QualitiesWater resistant
- Key Specs
- Operating System Compatibility: Android, Apple iOS
- App Compatible: true (The product can be connected to a program or software application on a mobile device, which then receives collected data from the product.)
- Built-in Storage: 0.032 gigabytes
- Usage Time: 48 hours (All battery claims depend on network configuration and many other factors; actual results will vary. Battery has limited recharge cycles and may eventually need to be replaced. Battery life and charge cycles vary by use and settings.)
- Metrics Measured: Not Applicable
- Protective Qualities: Water resistant
- General
- Brand: Nuna
- Model Number: NUNA01PEBBLEBLACK
- Product Name: NUNA Pendant Emotion Tracking Necklace with Mood Visualization, Auto-Journaling and Meditation Support
- Color: PEBBLE BLACK
- Product Type: Activity tracker
- Form Factor: Necklace (The size, arrangement, and physical configuration of the product.)
- Model Family: Nuna Pendant
- Year of Release: 2025
- Display
- Display Screen: false
- Compatibility
- Operating System Compatibility: Android, Apple iOS
- App Compatible: true (The product can be connected to a program or software application on a mobile device, which then receives collected data from the product.)
- Connectivity
- Wireless Connectivity: Bluetooth (The manner in which a device sends data to another device over a short distance without the use of wires or cables.)
- Features
- Built-in Storage: 0.032 gigabytes
- GPS Enabled: false
- Usage Time: 48 hours (All battery claims depend on network configuration and many other factors; actual results will vary. Battery has limited recharge cycles and may eventually need to be replaced. Battery life and charge cycles vary by use and settings.)
- Mobile Notifications: true
- Alert Type: Visual
- Music Player: false
- Silent Alarm: false
- Built-In Microphone: true
- Voice Activated: true (Able to interpret dictation and/or respond to simple voice commands.)
- Languages Supported: English
- Activity
- Metrics Measured: Not Applicable
- Performance
- Protective Qualities: Water resistant
- Ingress Protection (IP) Rating: IP65 (A 4 to 6 character code classifying a product's degree of protection against intrusion of solid particles and liquids as well as impact. Each number in the IP Code denotes a level of protection, determined through testing and published by the International Electrotechnical Commission (IEC). The first digit represents the degree of protection against solid foreign objects or particles and the second digit represents the degree of protection against water ingress.)
- Dimensions
- Product Height: 5.11 inches (The out of box height of the item. Height is measured as the vertical distance from the bottom of the item to the top as it would be primarily used or placed.)
- Product Width: 1.69 inches (The out of box width of the item. Width is measured as the horizontal distance from one side of the item to the other as it would be primarily used or placed.)
- Product Weight: 0.6 ounces (The out of box weight of the item.)
- Product Length: 1.68 inches (The out of box length of the item. Length is measured as the longest dimension of the item.)
- Power
- Rechargeable: true
- Battery Strength Indicator: false
- Battery Capacity: 300 milliampere hours (The amount of energy stored in the battery.)
- Charging Time: 120 minutes
- Charging Interface(s): Pogo pin (The connection for transmitting power to charge the device.)
- Battery Chemistry: Lithium-ion polymer
- Replaceable Battery: false
- Camera
- Integrated Camera: No
- Warranty
- Warranty - Parts: 2 years
- Warranty - Labor: 2 years
- Other
- UPC: 860014763434
The NUNA Pendant is an AI-powered emotional wellness wearable that tracks your mood throughout the day, creates automatic hourly Mood Cards, and uses vibration-based Mindfulness Waves to help guide your breathing. With an intuitive emotional timeline app, IP65 resistance, and 48-hour battery life, NUNA Pendant brings calm, clarity, and emotional awareness into everyday life.
- AI Emotion Tracking: NUNA Pendant uses multi-sensor emotional sensing to detect changes in your mood and stress levels throughout the day, building a personalized emotional profile as you wear it.
- Hourly Mood Cards: Every hour, the pendant automatically generates a Mood Card inside the NUNA App—an effortless way to capture and understand your emotional patterns without manual journaling.
- Mindfulness Waves for Quick Reset: Activate gentle vibration waves to guide your breathing and help you restore calm in 2–3 minutes—ideal for work breaks, study sessions, or stressful moments.
- Emotional Timeline & Insights: Your day is visualized in the app using color-coded bubbles and patterns, allowing you to see emotional highs, quiet moments, triggers, and daily trends at a glance.
- Designed for Everyday Wear: Lightweight, modern design with a smooth pendant finish. Offers up to 48 hours of battery life, IP65 water resistance, and a comfortable fit for daily use.
- AI Emotion Tracking: NUNA Pendant uses multi-sensor emotional sensing to detect changes in your mood and stress levels throughout the day, building a personalized emotional profile as you wear it.
- Hourly Mood Cards: Every hour, the pendant automatically generates a Mood Card inside the NUNA App—an effortless way to capture and understand your emotional patterns without manual journaling.
- Mindfulness Waves for Quick Reset: Activate gentle vibration waves to guide your breathing and help you restore calm in 2–3 minutes—ideal for work breaks, study sessions, or stressful moments.
- Emotional Timeline & Insights: Your day is visualized in the app using color-coded bubbles and patterns, allowing you to see emotional highs, quiet moments, triggers, and daily trends at a glance.
- Designed for Everyday Wear: Lightweight, modern design with a smooth pendant finish. Offers up to 48 hours of battery life, IP65 water resistance, and a comfortable fit for daily use.
Whats Included
- Main Device, Quick Start Guide, Charger, Necklace x 2, Hook
- Main Device, Quick Start Guide, Charger, Necklace x 2, Hook
Q: How does NUNA track emotions?
A: Not well. The pendant listens to everything and makes guesses based on the context of your conversations. A week of using, it has yet to be right (when it works at all). For example, I was stressed trying to get my toddler ready for bed. The pendant said for that hour I was "Joyful". Another example, I was playing with my son and his blocks. The pendant said for that hour I had a small fire? in my house and was "Happy" due to a malfunctioning fire-extinguisher?. You can only look at your mood for an hour span and not not dig in any deeper to specific moments.
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The NUNA Pendant is an AI-powered emotional wellness wearable that tracks your mood throughout the day, creates automatic hourly Mood Cards, and uses vibration-based Mindfulness Waves to help guide your breathing. With an intuitive emotional timeline app, IP65 resistance, and 48-hour battery life, NUNA Pendant brings calm, clarity, and emotional awareness into everyday life.
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| Pros for Nuna - Pendant Emotion Tracking Necklace with Mood Visualization, Auto-Journaling and Meditation Support - PEBBLE BLACK - (2025) | |||
|---|---|---|---|
| There were no pros for this product— | There were no pros for this product— | Overall Performance, Battery Life, Design, Health Tracking, Size | Overall Performance, Battery Life, Design, Sleep Tracking, Comfort |
| Cons for Nuna - Pendant Emotion Tracking Necklace with Mood Visualization, Auto-Journaling and Meditation Support - PEBBLE BLACK - (2025) | |||
| There were no cons for this product— | There were no cons for this product— | There were no cons for this product— | Scratch Resistance, Size, Connectivity |
Specs
Reviews
Customer Images
The vast majority of our reviews come from verified purchases. Reviews from customers may include My Best Buy members, employees, and Tech Insider Network members (as tagged). Select reviewers may receive discounted products, promotional considerations or entries into drawings for honest, helpful reviews.
- Rated 5 out of 5 stars
Wearing nano every day lately
The first time I put on nano, my immediate thought was: it looks really good, it is clean, elevated, and premium. Not flashy at all, just one of those pieces that quietly upgrades your whole look. After using it for a bit, I realized it’s actually pretty interesting too. It helps me notice my own emotional states in a very gentle way. What surprised me most is that the emotion detection is quite accurate, sometimes it picks up on stress or tension before I even consciously realize it. Also, the battery life is solid. I don’t have to think about charging it all the time, which makes it easy to wear daily. And honestly, every time I wear it out, friends keep asking me what it is. It definitely turns into an unexpected conversation starter. Overall, it’s one of those things that’s good-looking, genuinely useful, and quietly impressive.
This review is from Nuna - Pendant Emotion Tracking Necklace with Mood Visualization, Auto-Journaling and Meditation Support - Silver - (2025)
Hazel Posted
- Rated 5 out of 5 stars
Thoughtful Design with a Calming Presence
Looks sleek and minimal, and the lightweight makes it comfortable enough to wear all day. The mood visualization is subtle but meaningful. A unique piece of tech that blends well into daily life. Great gift for someone you love.
This review is from Nuna - Pendant Emotion Tracking Necklace with Mood Visualization, Auto-Journaling and Meditation Support - Black - (2025)
XinyuanY Posted
- Rated 5 out of 5 stars
A Unique and Meaningful Wellness Experience
I love how subtle and stylish this pendant is—no one would guess it’s tracking emotions. The app experience is calming and the auto-generated journal entries actually feel meaningful. It’s helped me slow down and check in with myself more often. Definitely happy with this purchase.
This review is from Nuna - Pendant Emotion Tracking Necklace with Mood Visualization, Auto-Journaling and Meditation Support - PEBBLE WHITE - (2025)
KaijiL Posted
