Portable audio with premium sound paired with long lasting power. Featuring dual front-facing 45mm full range drivers and two front & back passive radiators for deep, balanced bass, the SOUNDJUMP is unlike anything you’ve ever heard. Packed with a DSP (digital signal processor) and a Class-D amplifier to hit the highest highs and deepest lows, you can crank out music at any volume and have crystal clear sound. What’s more, unlike other speakers with a built-in internal battery, our premium speaker will never have to be replaced because of the battery losing charge. One of the most compact speakers on the market with a 6000 mAh Jumpsix power bank, the simple magnetic removable battery/power bank enables you to power your world with music for days at a time – additional battery units available so your world keeps turning even when you forget to charge.