noise cancelling

Soundtec Zen ANC wireless headphone features comfortable cushions, 40mm drivers for rich, balanced sound, and active noise cancellation for more focused listening. Enjoy up to 20 hours at 50% volume with ANC on or up to 30 hours with ANC off, powered by a 300mAh battery. Recharge in about 2 hours via USB‑C and connect with Bluetooth 5.3.