Batch 1 Sold Out
Eternal Band
The health tracker that charges itself
Solar-powered
Heart rate & HRV
Sleep tracking
IP68 waterproof
$139
Batch 2 early bird pricing
Fully refundable
No subscription
Batch 2 ships Fall 2026
What's Included
- Eternal Band
- Premium silicone band
- Quick-start guide
- Eternal app (iOS & Android)
- 1-year warranty
Technical Specs
- Weight: ~7g
- Dimensions: 11 x 33 x 7 mm
- Band width: 8 mm
- Battery life: 60+ days without light
- Eternal battery life: 1 minute of sunlight/day
- Water resistance: IP68
Health Tracking
- Heart rate monitoring
- Heart rate variability (HRV)
- Body temperature trends
- Step count & activity
- Sleep quality analysis
- Light exposure tracking
Preorder FAQ
When will my order ship?
Batch 1 has shipped. We're now accepting orders for Batch 2, which begins production in Fall 2026. Early orders will be prioritized.
Is my preorder refundable?
Yes, 100%. Email info@eternal.band with your receipt at any time before shipping to receive a full refund (minus payment processor fees).
Will the price change?
The current preorder price is discounted to reward early supporters. Retail pricing will be higher after launch.
Where do you ship?
We currently accept preorders from customers in the United States. International shipping will be announced separately.