Noise Canceling Feature Reduces Background Noise In Any Environment
Ideal for Airplane, Train And Bus Use Closed-Style, Dynamic Headphone with 40mm Driver Foldable Headband Allows Phones to Fold Down To A Small Size For Convenient Storage Active Noise Canceling Headphones Reduce Outside Ambient Noise By 83.4% | Noise Cancellation Can Be Switched On/Of
Frequency Response: 20~20K Hz, Impedance: 32 Ohms, Sensitivity: 110db ± 2db/Mw Cable Length: 1.5m Plug: 3.5mm Stereo + Dual Mono Adaptor Power Source: 2 X AAA Batteries |