UMUTOO Active Noise Canceling Headphones: 40Hrs Wireless Over Ear Bluetooth Headphones with Deep Bass for Travel, School, Work, and Online Learning (Black) Review

🎧【Superior HD Stereo Sound】With the latest BT 5.1 technology, which can encode and compress the music in the best way to prevent the sound quality from declining when receiving signal, UM-80 wireless headphones feature excellent sound quality and crystal clear high pitch. 🎧【Active Noise Cancellation】UM-80 ANC headset adopts ADI noise cancelling technology and the latest built-in noise reduction module to actively achieve better noise reduction through the role of internal circuits, which can detect and cancel out a wider range of low and mid-frequency noises such as cars and airplane engines. 🎧【Comfortable Ear Cushion】Professional-grade protein ear pads and super soft memory foam, combined with ergonomic oval ear design, are closer to human skin, which will give you ultimate fit comfort. 🎧【Flexible and Portable】The length of UM-80 over ear headphones can be adjusted to adapt to different head shapes and sizes. The 90° rotation and the layout design endow UM-80 ANC headsets with convenience of carrying and storage. 🎧【Long Battery life】A built-in 800mAh battery won't allow your headphones to power off, you can enjoy your world without noise for a long time with a single charge. When the battery is exhausted, just plug in a 3.5mm stereo audio cable for long use.