"BRIGHT" MARS Fashion Active Noise Cancelling Headphones

"BRIGHT" MARS fashion models Active Noise Canceling Headphones (a favorite of business people) ♫ design Noise-Cancelling Headphones Aurora immediate surroundings to eliminate 93% of the noise, such as aircraft engine noise, ventilation system noise, or other low-frequency noise. While eliminating noise, Aurora head machine allows you to more clearly listening to your favorite music without the need to increase the volume. Also allows you to go from noise can comfortably rest. ♫ Features Each Aurora are accompanied by one pair through the baking process of high-speed rail network ear shell texture. ANC built low-power circuit design, fourth alkaline batteries can be used up to 100 hours to provide noise cancellation process. Out in front of you will no longer have to worry about whether or forget to charge portable charger, while also allowing you to replace the battery without having to purchase expensive replacement is inconvenient and even save costs. Using Advanced comfortable ear cushions reduce pressure on the ear, improve comfort when listening. ♫ Product Size Speaker monomer: 40mm mylar cone NdFeB magnets Frequency Response: 16Hz ~ 22,000Hz Maximum input: 100mW Impedance: 32Ω ± 4Ω Noise cancellation: ≧ 24dB (25Hz - 1.6KHz) Size: 213 x 150 x 40 mm Weight: 190g ± 5g Battery life: about 100 hours playing time Battery: one AAA battery IV Origin / manufacturing methods Made in Taiwan handmade