鍶佳創意有限公司

Active Noise Cancelling over-head Headphone ANC Wireless Headsets Bluetooth portable headphones

Speaker Unit: Φ40mmMagnet: NeodymiumSensitivity: 110+/-3dBImpedance:32 ohms+/-10%Frequency range:20~20KHzActive cancellation: 20~25dBPower: 3.7V 360mahBlue-tooth version:ACT3009  V5.0operation distance:10mContinuous working time:12 hours

<ul><li>Speaker Unit: Φ40mm</li><li>Magnet: Neodymium</li><li>Sensitivity: 110+/-3dB</li><li>Impedance:32 ohms+/-10%</li><li>Frequency range:20~20KHz</li><li>Active cancellation: 20~25dB&nbsp;</li><li>Power: 3.7V &nbsp;360mah</li><li>Blue-tooth version:ACT3009 &nbsp; V5.0</li><li>operation distance:10m</li><li>Continuous working time:12 hours</li></ul>

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