Wireless Bluetooth Headphones Oneodio A30

Active Noise Cancellation: Oneodio A30 Active Noise Reduction Headphones have a noise reduction depth of 26db to cancel out an extended range of low and mid-frequency noises such as airplane engines and traffic. It is a good choice for you to take a plane/bus and walk through the downtown area. Incredible Sound Quality: Custom 40mm large-aperture headphone drivers for A30 ANC headphone offer clear, natural, and balanced audio quality that’s decent for most music genres, a robust sound that perfectly balances clarity with just the right amount of bass. Wireless 5.0: The QCC3003 chips support Wireless BT V5.0, provides faster transfer speed and greater signal range to make sure you're getting the most stable connection. Dual-Device Wireless Connection: Under Wireless mode , Oneodio noise cancelling wireless headphone support connection between 2 devices，so that you won‘t miss phone calls after you already connected your phone and other device，and can shift devices connection at yo