Portronics POR 1774 Harmonics Z5 Wireless Bluetooth Stereo Headset with 33Hrs Playtime, Double EQ Mode, 14.2 mm Dynamic Drivers, Click Action Buttons BlackAbout this item [HUMUNGOUS PLAYTIME] : Achieve enormous playtime of 33 hours with the Harmonics Z5 wireless earphones. With its humungous long-lasting battery of 250mAh, use it anytime and anywhere and enjoy the music non-stop. [DUAL EQ MODES] : No matter what sound type you seek, Harmonics Z5 allows you to achieve the desired sound output with its Dual EQ modes - Base mode and Music mode. Switch to your desired EQ mode with just a click. [TYPE-C PORT FOR FASTER CHARGING] : Easy and fast charging with the Type-C charging port of the Harmonics Z5 neckband. Charge these wireless earphones for just 10 minutes and get a playback time of 10 hours. [14.2 MM DYNAMIC DRIVERS] : Harmonics Z5 comes with 14.2 mm dynamic drivers to enhance the audio output of the earbuds. Experience booming bass and sharp sound quality like never before with these wireless earphones. [COMFORT AT ITS BEST] - Harmonics Z5 neckband comes with uniquely designed classic in-earbuds to give your ears the best possible comfort. Moreover, you also get a pair of free ear attachments for enhanced comfort. [MADE IN INDIA] - Aligning our products with the Make in India initiative, we feel elated to say that Harmonics Z5 has been manufactured with pride in India.