Pumps out powerful deep bass to keep dance parties going. Up to 24 hours of battery life to let you party from dusk to dawn. IPX7 Rated waterproof is perfect for taking to the beach or pool. Iconic grip handle and stylish side flares. PartyBoost - link multiple JBL compatible speakers. Built-in power bank keeps devices charged. Features 4" Woofer and 0.75" Tweeter. Rated output power: 2 x 40W RMS. Built-in rechargeable 10000mAh battery. Dimensions: 19.1"W x 7.9"H x 10.1"D. Includes power adapter.