This fits your . Tzomsze noise cancellation technology that makes quiet sound quieter and music sound better. Even air travel becomes enjoyable, as engine roar gently fades away. No matter how noisy the world is, it's just you and your music-or simply peace and quiet.It is best for you in city traffic, busy office, air or train travel. Easily connect your devices with Bluetooth, no wires to get in your Way at all and the high quality Bluetooth technology that deliver true listening freedom. Tzomsze Noise Cancelling Wireless Headphones is developed to deliver super round quality with Bluetooth 4.4 CSR 8635. The Active Noise Cancelling technology reduce surrounding nosie up to 20dB and let you enjoy pure music without distraction. Specification: Speaker Unit:40mm Magnet:Neodymium Sensitivity:105+/-3dB Impedance:32 ohms+/-10% Frequency range:20-20KHz Active cancellation:Up to 15-20dB between 50-500Hz Blue-tooth version:V4.0 Operation distance:10m Power:3.7V 360maH Working Hour:Music Playing 12 hrs What's you get Tzomsze Active Noise Cancelling Bluetooth Headphone Micro USB Cable 3.5mm Audio Cable User Guide Carrying case CLICK the Yellow "Add to Cart" Button Above to Start Benefitting from Tzomsze Noise Cancelling Headphones!
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