Amazing Noise Cancelling Bluetooth Headphone

Block out all distractions and escape into an ocean of music, experienced in an entirely new way when you wear our Noise-Cancelling Bluetooth Headphone. Our headphones are engineered with Active Noise-Cancelling Technology and 40mm large-aperture driver that delivers a gorgeously detailed sound, while active noise-cancelling lets you get some peace and quiet while eliminating background noise.  Our Bluetooth Headphone has ergonomic, soft over-ear cushions that make for more comfortable listening and a whopping 30 hours of battery life to get you through the day. ✔ Professional Active Noise Cancelling Technology : Significant noise reduction for travel, work and anywhere in between. Advanced active noise reduction technology quells airplane cabin noise, city traffic or a busy office, makes you focus on what you want to hear,enjoy your music, movies and videos. The noise cancellation function can work well both in wire and wireless mode. ✔ Proprietary 40mm Large-aperture Drivers : Deep