Amazing Sound with Rich Bass: Powered by 2 X 8W drivers(total 16W output), it provides dynamic, crystal clear, and huge stereo sound with impressive volume.
Superb Bass: Uniquely designed Bass for enhanced bass performance allow you to hear the soaring highs and deep lows of all your favorite tracks.
Battery Life: Built-in 4000mAh rechargeable battery guarantees up to 12-hour/280-song playtime at 70% volume before needing to recharge (Playtime varies by volume level and audio content). Recharged in just 3-4 hours with included micro USB cable.