Zenix VitalBand Pro for Sleep Tracking & Health Monitoring Biohack
$80Biohack smarter with Zenix VitalBand Pro: HRV, ECG, sleep tracking, 100+ sports modes, 10-day battery. Waterproof, app-synced. Boost recovery & focus.
Biohack smarter with Zenix VitalBand Pro: HRV, ECG, sleep tracking, 100+ sports modes, 10-day battery. Waterproof, app-synced. Boost recovery & focus.