Haylou S40 ANC Over-Ear Headphones Mini speaker sleep quality⁵

sleep quality⁵

Equipped with ActiveShield 2

Get 9 hours of playtime on a single charge that extends to 28 hours with the charging case

training loads and other factors

3500Pa* powerful suction fan blower

Haylou S40 ANC Over-Ear Headphones Mini speaker sleep quality⁵Precision 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