Description
Compact H1 armband heart-rate sensor that streams live HR data via Bluetooth and ANT+ to bike computers, sport watches and fitness apps.
The H2 chest strap is listed for comparison as an alternate model.
Why It Stands Out
- Compact format suited to practical emergency carry
Ideal for
- Gym and training use
- Cycling use
Core Features
- Dual-protocol connectivity (Bluetooth & ANT+) for broad device compatibility Long runtime—H1 up to ~110 hours for extended training sessions Fast 5V magnetic charging on H1 (about 30 minutes)
- Notice: This product is not a medical device and is intended for fitness tracking only
- Preparedness-focused construction helps keep emergency essentials easier to access
Specifications
- Water-resistance Rating: IPX7. Models: H1 (armband) and H2 (chest Strap). Notice: This Product Is Not a Medical Device and Is Intended for Fitness Tracking Only













