" Active Noise Cancellation – Experience a world of tranquility with TREBLAB’s Z7 Pro noise canceling headphones. Designed with 6 environmental sensors that auto-switch to transparency mode, and an ENC microphone for crystal-clear call quality. Unrivaled Comfort + Sound – Discover your favorite sound/music with ultra-comfortable headphones made of soft leather and memory foam. Each folding/compact headphone is designed with a 40mm driver to deliver a true balance of stereo sound. Top-Tier Playtime & Charging – Jam out for days with a 45 hr battery life. Once depleted, each Bluetooth headphone with microphone can be fully charged in 2.5 hours, or quick charge in 20 minutes for 5 hrs of playtime. Responsive Touch Control – Pause, play, adjust volume, skip tracks, and activate a voice assistant with touch-enabled wireless headphones with mic. Designed with auto-play to pause/play when taken off/on. Multiconnection – Over-ear headphones easily switch between 2 Bluetooth devices. 1-Year Warranty."