Capture the moment with voice logging
Quickly log health details and anything you want to remember using your voice, from medications to meals, symptoms, mood, notes, and to-dos. Everything syncs directly with the Luffu App.
LTE Health & Safety Band
Expected to ship early 2027
-
Introducing the Luffu Link: the ultimate LTE Health & Safety Band
-
Care for your loved ones and yourself with the only wearable built for families
-
Slim, lightweight band. Premium-grade materials. Elegant, everyday design
-
Always-on health sensing, safety alerts, and voice logging keeps everyone up-to-speed and safe
Get help from trusted contacts with the press of a button
Let others know you’re okay with a simple double tap
Stay connected with location sharing and notifications
Stay informed with always-on health tracking
Luffu Link gathers and learns the rhythm of your day, including activity, heart rate, sleep, and steps, and looks for meaningful changes over time. Everything syncs automatically to the Luffu App for a complete picture of your health.
The warmth of gold for quiet luxury, all day long
Dressed up or down, onyx black is ready for anything
Clear and cool, the color of a deep breath or a cloudless sky
Color Halo GoldOnyx BlackSterling Blue
Our family of products can help yours
Our products bring your family's health and safety together, wherever life happens. The Luffu App, Luffu Link, and future devices help everyone stay informed, surface what matters, and make it easier to care for another.
Technical specifications
- Health tracking*Activity, steps, sleep, heart rate, and HRV.
- Safety features*Emergency messaging to preset contacts, location sharing, and ability to check in and let family know you are okay.
- Voice loggingQuickly capture what's happening in your day with AI voice logging directly to the Luffu App.
- Stay connected*With built-in LTE and GPS, Luffu Link keeps you connected even without your phone. LTE service is included, no carrier plan required.
Colors, materials, & finishes
Halo Gold / Onyx Black / Sterling Blue
Band sizes
Large and small included in box
Connectivity
4G LTE-M, Bluetooth, onboard GPS for location tracking
Compatibility
iOS, Android
Battery life
Up to 5 days of battery life based on usage patterns*
Fast charging
Approximately 20+ minutes to 80% charge, 1+ hour to full charge*
Audio
Built-in speaker
Water resistance
Water resistant up to 50 meters
Family Plan
Luffu Link requires a Luffu app Family Plan subscription, sold separately
What's in the box
- Luffu Link
- Large and Small Silicone Bands
- Quick Charger
FAQ
When will Luffu Link ship?
It is expected to ship in early 2027. We will notify you by email as the actual ship time approaches and also offer the ability to adjust or cancel your order at any time up to several days before shipping.
Is a subscription required?
Yes, a monthly Luffu Family Plan is required. Family Plans are sold separately, and will be available later this year. Once the Luffu app is available, you can choose from the standard Family Plan (up to 4 members at $19.99/month) or the Extended Family Plan (up to 8 members at $29.99/month). Number of members in each plan and pricing subject to change.
What if I already have a Luffu subscription?
If you already have a Luffu subscription or are part of a Luffu family plan that someone else is paying for, you do not need to purchase anything else and can follow the set up instructions for your Luffu Link by pairing it to your existing Luffu app.
Can I cancel my pre-order?
Yes, you will be able to cancel your pre-order up to several days before your device ships. We will notify you by email as the actual ship time approaches.
What's the warranty?
We offer a 1 year limited warranty on the device. The warranty covers defects only and liability is limited to the cost of repair or replacement of the device. It does not cover any defect caused by misuse, neglect, tampering, or unauthorized or unintended use.
Does Luffu Link work without a phone nearby?
Yes, certain features are available when you are away from your phone, such as location tracking, voice logging, or help or check in messages. However, these features require cellular network availability and may not work properly indoors, areas with poor signal quality, or outside the United States.
Does Luffu Link call 911 or emergency services?
No, it does not. However, it will contact trusted people that you specify via the Luffu app.
Is Luffu Link waterproof or shower-safe?
It is water resistant to 50 meters. We strongly recommend against wearing Luffu Link in the shower or bathtub to minimize exposure to soaps, shampoos, conditioners, or other similar substances. Please clean Luffu Link regularly to remove sunscreen and similar substances. Do not wear Link in high temperature environments such as a hot tub.
How long does the battery last?
Battery life is intended to be up to 5 days. However, this is dependent on usage of the device along with other factors, such as environment conditions, age and condition of the battery, and other factors such as GPS, WiFi, Bluetooth, or cellular network signal quality. The up to 5 days of use between charges assumes 24/7 health tracking, GPS turned off, several voice logs per day, a paired Bluetooth connection to a phone, and only Help messages over LTE. Any additional usage will decrease the number of days of battery life between charges.
What phones does Luffu Link work with?
We recommend that you use an Android phone with Android 14 and above or an Apple iPhone with iOS 18 and above.
What countries does the Luffu Link work in?
For now, the device only works within the United States.
Disclaimers
- Product design, specifications, features, pricing, availability, and shipping dates are subject to change.
- Location information is approximate and may be delayed, incomplete, or unavailable.
- Charging time is subject to starting charge level and battery age and condition.
- Battery life depends on actual usage along with other factors, such as environmental conditions, battery condition, and radio network signal quality. Up to 5 days assumes a Bluetooth connection to a phone, 24/7 health tracking, several voice logs daily, GPS off, and Help messages only over LTE.
- Product and tracked health data is for wellness purposes only and is not intended for medical use.
- Product does not call 911 or dispatch police, fire, or emergency services.
- Features and performance are subject to cellular service availability and quality.
- Cellular service is only available in the US.
- Requires a Luffu App Family Plan subscription.
