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Title: Not up to Sony quality standards_Defective Switch
Review: After 2 days of use, the product is being returned. As others have pointed out, the quality of the automatic on/off switch is poorly made. The left side of the headband is more sensitive than the right causing a popping sound when it turns itself off and then on again, if you move your head or move to another room while wearing them. The range is limited. The headphones come with a pathetic 90-day warranty. Such a poor warranty demonstrates that Sony doesn't have much faith in its own product.
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