SCASTOE Wireless Headphones, Sweatproof Bluetooth 4.1 Stereo Wireless Headset Neckband Retractable Sport Earbuds with Mi

? Double wearing way, either around neck or putting on head.
? Good for outdoor sports and indoor home leisure, really set your hands free.
? Bluetooth Headsets with retractable wire controlled without button, pulling out to top retracts back automatically.
? Compatible with iPhone, Android, Windows Phone. Supports faster pairing with one or two bluetooth devices at one time.
? Full body flexible and durable silicone neckband, easy folding at handbag,backpack,etc, convenient for travel, outside carrying