[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.