The stereo headphone is foldable, gives you a best on-the-go choice, comes with a black storage case as free bonus, this design makes the headphone easy to bring with you on the vacation or business trip in the storage case, perfectly portable and attractive styleVolume Control and Built-in Microphone: the headphone cable with volume +/- ,next/front button, very convenient to use, with microphone to support handsfree answer or end phone callingNotice: volume +/- can't support for oppo and windows system mobile, some non-popular android mobile phone also can't support

Our goal is 100% accuracy on quantity and timeliness for all shipments. Orders are processed Monday-Friday. All orders for in-stock merchandise are shipped within 48 hours. Shipping charges are additional. Standard Shipping Orders will ship based on the corporate shipping guidelines. We do not ship to Post Office (PO) boxes. Express Shipping Orders placed by 3:00 PM Eastern Standard Time can be shipped the same day pending the credit card authorization. Our goal is 100% accuracy on quantity and timeliness for all shipments. Orders are processed Monday-Friday. Best efforts will be made to ship all orders for in-stock merchandise within 24 hours. Tracking Packages We will include an order tracking number on your order status page. You can track the package by clicking directly on the tracking number. Please note that it may take 24 hours before tracking information appears on the FedEx or UPS websites. If we have a question about your order, we will contact you by phone or e-mail. All orders should arrive with a packing slip. Please confirm that all the information on the packing slip is consistent with the materials in the box. Also make note of any damage to the box should you find a discrepancy.