No charger.
A little real light keeps the Ray topped up. In darkness, a full charge lasts up to two months.
Light-powered health tracking
Ray
A 7-gram health tracker powered by everyday light. No charging routine. No subscription.
Ships August 2026
Refundable before shipping
No subscription
Lifetime warranty
Batch 1 sold out
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Batch 2 reserving
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Secure checkout by Stripe
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Designed and assembled in America
On your wrist
Health tracking that fades into the background.
The Ray sits quietly under a cuff or beside a watch, collecting the signals you care about and topping itself off from light as you move through the day.
No screen.
No buzzes or feed on your wrist. Your data syncs to the app when your phone is nearby.
No subscription.
$199 includes the Ray, the app, updates, and the lifetime warranty.
Batch 2
Reserve the Ray.
Reserve the Ray from Batch 2, lock in the $199 founder price, and cancel any time before your unit ships.
Batch 1Sold out
Batch 2Reserving now
TestersUnits in use
ShippingAugust 2026
The Ray
$199
one time
Ships August 2026. No subscription.
Cancel any time before shipping
Lifetime warranty
No subscription
Simple by design
Small enough to forget. Useful when you check in.
Designed for
Sleep and recovery trends, daily movement, and light exposure in a bracelet that stays out of the way.
Kept out
No screen, notifications, or app grid. The Ray stays passive so it can stay small, light, and chargerless.
What arrives
The Ray, ready to wear.
A polished steel tracker with pin-swappable bands and automatic app sync. Works with iOS and Android.
Weight7 g
Size33 x 11 x 6 mm
BatteryLight powered
WaterIP68
In the box
The Ray comes with a pre-installed band, a spare band, and a founder note. No charger needed.
The app
Your trends, when you want them.
The app turns the Ray's overnight and daytime data into a simple morning view, without putting another screen on your wrist.
Batch 1 testers
Real wrists. Real feedback.
"Your hardware passes the invisibility test."
Bryce | Batch 1 tester
"This band is so light. I forgot I was wearing it."
Vai | Batch 1 tester
"Now I am motivated to have a proper sleep schedule."
Olivia | Batch 1 tester
Where we are
Batch 2 is next.
Batch 1 units are already on wrists. Batch 2 is open while we finish production tooling, band options, and app polish for August 2026 shipping.
Refundable before shipping.
If plans change before your unit ships, cancel your preorder.
Built by the team making the product.
The Ray is designed and assembled in America by Chargerless.
Batch 2
Reserve the Ray.
Lock in founder pricing and keep the option to cancel before shipping. No subscription, ever.
The Ray
$199
one time
Ships August 2026. No subscription.
Reserve today. Cancel any time before shipping.
Lifetime warranty: repair or replace.
Lifetime app updates included.
Free shipping on this and future orders.
Secure checkout handled by Stripe.
Questions
Before you reserve.
Is this a preorder or immediate shipment?
It is a Batch 2 preorder. Batch 2 is reserving now and is expected to ship in August 2026.
What happens if shipping slips?
You can refund any time before your unit ships. We will send production updates as the ship date approaches.
Will the Ray work with my phone?
Yes. The Ray syncs with the companion app and is built for both iOS and Android.
What does the lifetime warranty cover?
If the Ray fails under normal use, we repair or replace it. The goal is a tracker you own for years, not a device you replace every product cycle.
Can I change color or band before shipping?
Yes. We will confirm finish and band choices before Batch 2 ships.
Does the Ray replace a smartwatch?
No. The Ray is for passive health tracking without a charger or subscription. It does not have calls, notifications, maps, music, or a screen.
Compared
The Ray is for people who want the health data without the charger, subscription, or wrist computer.
| Metric | The Ray | Whoop | Apple Watch | Oura |
|---|---|---|---|---|
| Charging | Sunlight | Every 4 days | Daily | Every 4-7 days |
| Subscription | $0 | $30 / mo | Optional | $6 / mo |
| Weight | 7 g | ~27 g | ~38 g | ~5 g |
| 5-year cost | $199 | $1,800 | $800+ | ~$660 |
| Feels like | Jewelry | Fitness band | Computer | Ring |
The Ray vs Whoop
ChargingSunlightEvery 4 days
Subscription$0$30 / mo
Weight7 g~27 g
5-year cost$199$1,800
The Ray vs Oura
ChargingSunlightEvery 4-7 days
Subscription$0$6 / mo
Weight7 g~5 g
Feels likeJewelryRing
The Ray vs Apple Watch
ChargingSunlightDaily
Subscription$0Optional
Weight7 g~38 g
Feels likeJewelryComputer
Why we built it
Trackers were supposed to help you live better. Now you take care of them.
The Ray is what a tracker should be: small, beautiful, self-powering, and yours forever.
Andy Kong founded Chargerless in 2025 after years of wearing fitness trackers and getting tired of charging, subscriptions, and devices that look like chores.
Batch 2 is reserving
Reserve the Ray.
Ships August 2026. Fully refundable before shipping. No subscription, ever.