Active Noise Cancelling Headphones, Ifecco Stereo Bluetooth Headphones with Mic HiFi Over-ear Headsets Support Volume Control 3.5mm Jack and Bluetooth Devices (Upgrade ANC)

Ifecco Active Noise Cancelling Bluetooth Headphone Over Ear Better Quiet-Active Noise Cancelling Headphones Advanced noise reduction technology quells airplane cabin noise, city traffic or a busy office. So you can focus more on what matters-your music, movies and video with better noise cancellation Advanced Bluetooth 4.1 This noise cancelling bluetooth headphone with bluetooth version 4.1, connection quickly and stable. Soft Ear Cushions Ifecco ANC wireless headphones with softness on the headband and protein ear cushions, comfortable around-ear fit you can wear all day long Foldable Design Rotatable and foldable design, adjust the best wearing flexibly that makes more comfortable for longer. Compact Carrying Case Earcups pivot and fold flat into a compact case that's lightweight yet rugged, so your headphones are well-protected during travel. Specification: Active cancellation :Up to 18~25dB Blue-tooth version:V4.1 Speaker Unit: 40mm Magnet: Neodymium Sensitivity: 105+/-3dB Impedance:32 ohms+/-10% Frequency range:20~20KHz Operation distance:33ft Power: 3.7V 360mah Working Hour: Music Playing 12~15 hrs Package Includes: 1x ANC Bluetooth headphones 1x USB charging cable 1x 3.5mm Aux cable 1x Carrying Case 1x User manual 1x Warranty card Warranty 30 days money back guarantee and 1 year warranty