Bionny 4.0 - Screenless Biometric Health Band | 24/7 HRV, Blood Pressure, SpO2, Sleep & Recovery Tracker

Discover true body intelligence with the Bionny 4.0 — the premium screenless biometric health band designed for athletes, biohackers, and anyone serious about performance and recovery.

Ultra-lightweight at just 22 grams, the Bionny 4.0 features a sleek carbon-composite sensor capsule with a comfortable SuperTex nylon strap. Its distraction-free design delivers professional-grade insights without the bulk or constant charging of traditional smartwatches.

Key Features:

• Advanced 24/7 Biometric Tracking — Continuous heart rate, HRV, SpO2 (blood oxygen), wrist-based blood pressure, skin temperature, and stress levels.
• In-Depth Sleep Analysis — Tracks four sleep stages (light, deep, REM, awake) for better recovery insights.
• Recovery & Readiness — Daily Recovery Score, Energy Forecast, and actionable recommendations through the free Bionny app.
• Exceptional Battery Life — Up to 30-45 days on a single charge with all sensors active.
• Waterproof & Durable — IP68 rated, perfect for swimming, workouts, and everyday wear.
• 127 Sport Modes — Plus menstrual cycle tracking and full activity monitoring.
• No Subscription Ever — One-time purchase with lifetime access to all app features. Own your data completely.