Experience immersive sound with the JR-JH1 Hybrid ANC Wireless Headphones. With advanced hybrid active noise cancellation, enjoy reduced environmental noise by up to -46dB. These headphones also feature convenient controls with high-recognition independent knob design for easy volume and music control. Plus, with a battery capacity of 800mAh, enjoy up to 120 hours of playback time without ANC and 70 hours with ANC on.