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High Performance Active Noise Cancelling Stereo Headphones

High Performance Active Noise Cancelling Stereo Headphones

SKU编号: FS981081
High Performance Active Noise Cancelling Stereo Headphones
FirstSing 产品在全球200多个国家和地区出售,并在日本、美国、加拿大、西班牙、法国、德国、印度等诸多国家中占有领先的市场地位。 以下为FirstSing当地授权经銷商, 合法使用所有FirstSing 产品的官方图片进行产品的展示、宣传、销售。
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Active noise cancelling technology to enhance the power of noise filtering.

1. Block the external noise to offer a superb listening experience.
2. Headphone foldable, convenient for traveling users especially for users in noisy environment like subway, airline, highway, etc.
3. Driver unit: 40mm dynamic speakers
4.Impedance : 32Ω±10%
5.Frequency response : 20Hz - 20KHz
6. Reduction level: >20dB at 300Hz
7.Sensitivity: 102 dBμv at 300Hz
8. Cord length: 1. 2m
9. Plug: 3. 5mm stereo plug(plug type can be changed according to customers' requirement)
10. Power requirement: 2 × AAA batteries(not included)