•Replacement, Installation & On-Site Repair within 24 hours( in Select cities). T&C Apply •POWERFUL JBL ORIGINAL PRO SOUND: Around the block or across the beach, make your party heard with 240 watts of JBL Signature Sound and extra deep bass. Sing, rap, strum and watch the dance floor come alive. •PARTY LIGHTS: Mesmerize your friends with a cool, dynamic lightshow that syncs to the beat. With subtle pulsing and powerful strobing effects, there's a setting for every party. •18 HOURS OF PLAYTIME AND PORTABLE DESIGN: Built-in rechargeable battery for up to 18 hours of playtime. With a telescopic handle and built-in smooth-glide wheels, it's easy to take the party anywhere. •IPX4 SPLASHPROOF: Beach bashes, poolside parties or dancing in the rain. IPX4 splashproof protection keeps your JBL PartyBox310 safe when your party gets a little wet