flux
FLUX I
$49.00USD
The FLUX I is a fast and simple way to get started with lactate training. See tutorial.
Worn on the arm, it captures lactate and sweat for precise signals on training intensity. It helps you get familiar with the system and build a structured view of your training over time.
As you train with it, the system builds your optimal training zones and capacity to know when you can reach for maximum benefits or go easy for better recovery.
What's Included
- FLUX I wearable
- Adjustable arm band
Requires a phone with NFC capabilities. Highest accuracy with a heart rate monitor (sold separately) running 4x10 min on indoor treadmill to calibrate.
Free ShippingDuties & taxes may applyFor athletic performance use only.
Not a medical device.
Not a medical device.
Specifications
MetricsLactate · Sweat
Precision<5% CV
AccuracyUnder Validation
SensorsPotentiostat
ConnectivityNFC
Battery LifeNo battery required
ChargingNone
Size30.2 × 17.4 × 1.6 mm
Weight<1 g
MaterialsComposite
DurabilityIP68 (50 m rated)
Environment-45°C to 85°C
CompatibilityiOS 15 · Android 7.0
CertificationsCE · RoHS
Shipping & Returns
Ships within 3–5 business days. 30-day return policy for unused items in original condition.
