What's Good eBeanie (Black) HandsFree Bluetooth: works with almost every Bluetooth-enabled devices allowing you to be hands-free. Clear Microphone: located discreetly inside the eBeanie. Dual Dynamic Speakers Communication Clothing: very high-quality materials, perfectly comfortable for all sizes of wearers and available in a full range of colors. 6 hours of talk time. 60 hours standby time. Works in -25 degree weather. Free USPS Shipping,includes USB charging cord