soundcore Anker by Liberty 4 NC Wireless, 98.5% Noise Reduction, Adaptive Ear Noise Cancellation, 50H Battery, Wireless Charging, Bluetooth 5.3 + 18-Month Local Warranty -

Reduce Noise by Up to 98.5% - Liberty 4 NC Noise Cancelling Headphones have a high-sensitivity in-ear sound sensor, oversized driver and innovative sound isolation chamber that cancels up to 98.5% of noise for a peaceful journey.

NOISE CANCELLING FITS EARS AND ENVIRONMENTS: Adaptive ANC 2.0 performs real-time calculations and adapts to your ear canals and the outdoor environment for maximum calm among the bustle

Crisp Sound with 3X More Detail: Custom 11mm drivers deliver consistent crisp and detailed sound. Enjoy high-resolution wireless audio and LDAC technology that transfers 3 times more data than ordinary Bluetooth, bringing wireless music to life.

Sculpt Your Sound Profile: Not everyone listens to the same thing, so use HearID 2.0 to find the perfect sound profile for you. If you want to mix it, the EQ is fully adjustable or choose from 22 presets to match your audio.

10H/50H WORRY FREE BATTERY - Just one charge is enough to enjoy uninterrupted entertainment while traveling across the USA. Pack Liberty 4 NC for your next adventure and listen to 1,000 tracks or watch 30 movies back to back without battery anxiety.