Bring big, rugged sound everywhere you want to go.

The ION Audio Block Rocker's rechargeable battery is good for up to 50 hours of continuous use before you need to plug it in again, blasting out 50 watts of dynamic power from its 8-inch speaker.

You can tune into the game using AM/FM radio, or use Easy Pair and standard Bluetooth to play music from your smartphone or tablet at a range of 100 feet. You have even more equalization control and sound effects through the Block Rocker app for iOS and Android. Worried your phone's battery is draining too fast? Plug your mobile device in to the Block Rocker's USB power bank and keep enjoying yourself.

Use the 1/8-inch auxiliary jack for audio input from non-Bluetooth devices like a CD player or guitar, or plug in the included microphone for karaoke around the campfire. With reinforced rubber corners, it's durable enough to handle a few bumps in the woods, and the wheels and telescoping handle will help you get it back to the car.

(YOU CAN CONNECT TWO TO CREATE A WIRELESS SPEAKER SET)