Portable and powerful wireless Bluetooth 4.1 streaming speakers, Built-in microphone allows you to answer calls without skipping a beat USB interface design, plug and play, easy to install and operate. Portable design convenient for you to carry with, enjoy music at any time and at any places Large capacity battery provides long-term playing Easily move wireless speakers from one room to another. Perfect for travel hiking small parties dorm, families kitchens cars gyms bedrooms or any place that needs your favorite music This item comes with 1 Year Replacement Warranty All Over India. Successful Warranty Claims under the policy will be covered with a replacement of a new product unit.