IN BUILT MIC FOR CALLING High Bass Sound Quality High Sound Bright colours help you pick one that fits your style and a built-in rechargeable battery keeps music pumping wherever and whenever you take itWireless Bluetooth Streaming Wirelessly stream high-quality stereo sound from your Smartphone or tabletEasy Connect Bluetooth is a short-range wireless communication technology that is both robust and energy efficientThe technology allows easy wireless connection to Bluetooth devices, such as smart phones, tablets or even laptops. Easy to Operate Bluetooth speakersThis pack comes with a 1 Year Replacement Warranty All Over India. Successful Warranty Claims under the policy will be covered with a replacement of a new product unit.