Rugged design and durability meets amazing audio output and modern features! The Splash Extreme is a perfect upgrade while keeping a sleek and durable form factor in mind - with its IPX7 certification and rubber core, this is the perfect speaker for a day at the beach or in the mountains, while still providing enough audio output to keep the party going! With up to 25 hours of playtime you can rest assured that it will last an entire weekend at the campsite! This durable speaker is TWS capable and also includes a carrying strap and carabiner clip to add to the portability of this all around winner!