Haylou S40 ANC Over-Ear Headphones Mini speaker Use improved heart rate monitoring

Use improved heart rate monitoring to tailor training for the best results

while TalkThru lets you talk to those around you

Equipped with ActiveShield 2

Considerate Design

Compatible with:

Haylou S40 ANC Over-Ear Headphones Mini speaker Use improved heart rate monitoringPrecision Head Tracking Spatial tracking with motion detection and sound localization for true 360 immersive audio. 50 dB Smart Quiet Adapt Haylou S40 headphones feature upgraded 5 mic adaptive hybrid ANC and enhanced isolation to neutralize noise within the 20 4000Hz frequency range. Instantly silence dorms, transit, flights, and more. 40+20mm DualDriver System Dual titanium coated drivers with dedicated tweeters, adaptive EQ, and bass algorithms for