Reserve for $9.9
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Alloop TrioWorld's First 3-in-1 Health Wearable
One Cube. Three ways to wear. No subscription required.
Lock in VIP price $269 now. Kickstarter $299.
Get a free $69 metal mesh band, free $50 Alloop Care,
and priority shipping.
CNET
“The 3-in-1 Alloop Wearable Could Replace Both Your Wellness Wristband and Ring”
“Your Body Has A Coach Now. And It Lives On Your Wrist.”
@zimspeaks
World’s first
3-in-1 health wearable.
“Alloop’s New York Debut Offers a Look at the Future of Personal AI Agents”
“With the Trio, there's no need to choose.”
Geeky Gadgets“The combination of modular sensing and voice-based journaling is promising…”
@momentum_productions
A closer look
at Alloop Trio.
Deposit $9.9Fully refundable deposit
Unlock $249 in VIP Benefits.
Get Trio for $269 
$299 MSRP $399
✓
Alloop TrioIncludes Ring, Band & Halo Band.
✓
Extra Metal Mesh Band included
✓
Alloop CareInclude free replacement for lost Cube or Halo accessories within one year.
✓
Priority shippingTax & shipping included
How it works
Pledge Super Early Bird
$299 on
Use the same email as your deposit.
Get $40 back
Within 14 days after the campaign ends, we'll automatically refund your $9.9 deposit to your original payment method and an extra $30 via Kickstarter.
$9.9 deposit + $299 pledge − $40 cashback = $268.90 net total.
Need help? Contact support@alloop.ai
Why Trio wins.
Wear as band.
Wear as ring.
On-device
voice logging.
Open platform.
No subscription.
Why Trio wins.
voice logging.
No subscription.
24/7 effortless tracking
with a 3-in-1 design.
Band
Your style. Your way.
Ring
Lighter.
More accurate.
Halo
Voice logging and on-wrist charging.
Smallest sensing module.
24/7 accurate health tracking.
24/7 accurate health tracking.
2.4g
Over 95%tracking accuracy
7 daysbattery
Halo agent moduleAgent voice journal
LED light reminders
LED light reminders
Transcribing…
Effortless elegance.
Your everyday jewelry.
Your everyday jewelry.
Open platform.
No subscription
No subscription
Google Health
Your data is protected.
Personal AI guidance.
Alloop AI
Alloop AIAny day. Wear it your way.
One Cube. Switch freely between Band and Ring for workouts, sleep, and everyday life. Add Halo for voice and on-wrist charging. No more compromises.
Move freely. Your everyday jewelry.
Light on your wrist. Easy to wear all day. Switch bands to suit your style, from everyday casual to evenings out.
Lighter fit. More accurate.
An ultra-compact design with sensing at your finger. For nights when you want deeper insights into your sleep—and days when you prefer a ring.
3 sizes included. No sizing kit needed.
Your health agent. Right on your wrist.
Log meals, workouts, and thoughts with your voice. Get gentle reminders and speak to your health agent without reaching for your phone.
World's smallest sensing module.
Seriously powerful.
Small in size. Powerful at its core. Built for precise health tracking, day and night.
Engineered for accurate tracking.
Over 95% accuracy. PPG, motion, and temperature sensing in one compact core.
Light at 2.4 g.
Thinnest at 6.6 mm.
Ultra lightweight core for everyday movement and overnight wear.
Up to 7 days per charge.
Long-lasting tracking in Ring or Band, with on-wrist charging from Halo.
No subscription requiredAll your health data
All your health data
in one loop.
Bring together data from your wearables, health apps, medical records, and CGMs. See your daily activity, sleep, and key health metrics like SpO₂ and heart rate variability—all in one place.
Tap-to-speak Voice Journal.
Double-tap Halo to capture what's on your mind with your voice. A workout, an afternoon coffee, a random idea. Capture the detail while it's fresh, without reaching for your phone.
After a late lunch
“Had a salad for lunch.
Feeling satisfied.”
Catch your best ideas
before they slip away.
“An idea for the project:
start with the story.”
A gentle nudge,
right on time.
“Remind me to stretch at 3 pm.”
Keep the feeling after your workout, while it’s still fresh.
Everyday jewelry.
Uniquely you.
Turn your Trio into a piece of jewelry that feels like you. From everyday moments to special occasions.
Claim your free band now
Get exclusive discounts. Don’t miss the launch.
Starting at $299
Research is our DNA.
Founded in 2025 by Dr. Tony Wu, Alloop builds on twelve years of peer-reviewed health research and experience building RingConn, a smart-ring brand serving over 100,000 users worldwide.
Built on years of expertise in health wearables.
12 yrs
Continuous health research
from the first blood-pressure paper to a personal agent that helps people close the loop
4
Health research topics
blood pressure, sleep and OSAHS, medical imaging, and women's health
15+
Peer-reviewed health publications
Academic conferences and journals, 2014 to 2025
30+ / 1000+
AI publications and citations
Dr. Wu is a recognised expert in artificial intelligence, with an outstanding research record
Dr. Tony Wu
Founder & CEO, Alloop
LinkedInEducation
The University of Hong Kong
PhD, Electrical and Electronic Engineering
Experience
Founder & CEO
Alloop
Co-founder & CEO
RingConn
"The interchangeable design really is a game changer here."
See Trio in real life and hear what reviewers are saying.
New YorkCaringKind Event
New YorkAlloop Trio Launch Event
@connerorucAlloop Trio · Event highlights
CREATOR@KevinBreezeAlloop Trio
Your health is personal.
So is your data.
Privacy is built into every alloop health feature. Your health data is always encrypted, and you stay in control—free to access, export, or delete it whenever you choose.
Compliance and certification in progress.
Experience the Alloop AI app today.
Connect your health data and daily context for personal insights and your next step. No subscription.
Join 10,000+ users worldwide today.
Specs
| 3-in-1 modular design | Cube + Band Cube + Ring Cube + Band + Halo |
|---|---|
| Battery life1 | Cube 5~7days Halo 7 days |
| Charging | Charging Dock for Cube and Halo Halo charges Cube while worn2 |
| Sensing system | PPG sensor 3-axis accelerometer Temperature sensor |
| Halo agent module | Customizable LED bar Microphone Up to 128 MB memory Linear vibration motor Ambient light sensor |
| Water resistance3 | Cube 5 ATM Equivalent to water pressure at a depth of 50 meters Halo IP68 Rain and everyday splashes |
| Weight | Cube 2.4 g Band with Cube (M size) 24 g Halo 13.1 g |
| Ring sizes | Three sizes included in your chosen group: S 6 / 7 / 8 M 9 / 10 / 11 L 12 / 13 / 14 |
| Band sizes | Band size corresponds to your selected S, M or L group. |
| Companion app | Alloop AI app for iOS and Android |
| Subscription | No subscription required Optional AI add-ons |
| In the box | Halo agent module × 1 Band × 1 Cube sensing module × 1 Charging dock × 1 Ring accessory × 3 Choose your size group: S: 6/7/8 · M: 9/10/11 · L: 12/13/14 |
- Battery life varies with usage, settings and enabled features.
- Charging while worn adjusts dynamically based on actual use.
- Water-resistance ratings apply to each module separately. A 5 ATM rating describes test pressure, not a recommended diving depth.
Specifications are subject to change. Final specifications will reflect the shipped product.