• Big, loud pristine sound and extreme bass: Ultimate Ears HYPERBOOM is a portable Bluetooth speaker with supermassive, beautifully rich sound with big booming bass
• Easy music sharing: Play music from 4 different devices and easily switch between them with a press of a button; connect to this loud speaker via 2 Bluetooth inputs, 1 auxiliary, and 1 optical input
• All-day 24-hour battery life: HYPERBOOM large portable speaker sports an up to 24-hour rechargeable battery that keeps the party pumpin’ wherever you take it; plug it in to rage for the rest of time
• Adaptive equalizer: This party speaker does all the heavy lifting to rock pitch-perfect audio anywhere; its adaptive EQ literally reads the environment and automatically customizes the sound
• Spill- and splash-proof: HYPERBOOM is built to handle the sloshiest of soirées at home or outdoors; the IPX4 rating has got your back come spill or splash, simply wipe it off and you’re good to go
• Party up: Connect HYPERBOOM with any BOOM, MEGABOOM, or even another HYPERBOOM speaker to kick-start a party of truly ultimate proportions; adding just 2 to 4 can reach noise-violation levels of fun
• USB charge out: HYPERBOOM is the party powerhouse that even gives your phone a boost; flip open the weather door, plug into the USB charge-out, and keep bangin’ while your phone’s powering up