Material: ABS Model: Scheman-FM783 Purpose: Under the action of the space environment, peoples body and mind relax, improve the body perception of the sound and image, increase human health, work efficiency and improve mental stress Lithium battery: 2,000 mAh.
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Players have a certain fidelity experience and cannot be too low for high-fidelity equipment.
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You can hear the difference between the same system and the pitch may vary with different cables.
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