Foldable Comfortable Stereo Acoustic Noise Noise Canceling On-ear Headphones with Gift Case and Dual Plug Adaptor
Features:* Reduce Ambient Noise: The noise-canceling circuit achieves this with a phase-canceling process, providing a noise reduction of 16.5dB at 200Hz .* Built-in monitor switch: To hear surrounding sound without taking off the headphones.* Premium case: Protect your headphones with a quality case.* Ear conscious design: For premium wearing comfort.* Uni-match and in-flight plug, carrying case supplied.* Flat foldable design.* Actively reduce unwanted ambient noise.* Up to 80% external noise cancellation.* Dual-use capability with or without noise cancellation.* Noise Cancelling and Common Wired Headphone available.* Supplied plug adaptors to be used in airplane.* Driver Unit: 40mm Dynamic Speakers.* Frequency response: 20 - 20,000Hz.* Noise Reduction: >12dB at 300Hz.* Detachable stereo audio cable.* Accessories: Carrying case, Dual plug adaptor for in-flight use, Audio connecting cord.Technical Specification:Frequency response: 20-20,000HzNoise reduction: more than 12dB at 300HzSensitivity: 108dB/1mW(power-ON),110dB/1mW(power-OFF)Input impedance: 53O(power-ON), 64O(power-OFF)Driver unit: f40 mm mylar cone speakerPower supply: 2R3(AAA)Battery life: Appro50 hours (using Managese AAA battery) Appro100 hours (using Alkaline AAA battery)Varies depending on operating conditionsMass: 158g (5.57 oz) 145g (5.11 oz)Package Contents:Carry case 1 pcsDual plug adaptor (for in-flight use) 1 pcsAudio connect line 1 pcs