The Pelican Boomcase has been designed to be one of the most durable portable speaker systems in the world. This rugged and waterproof speaker system contains a 100 Watt amplifier, two 6.5” woofers, two dome tweeters, and one 4” protected mid-range speaker. It is extremely tough, 100% waterproof, dust-proof, and the perfect companion wherever your outdoor adventure takes you. All BoomCases are rechargeable and come with a battery charger and audio cable. For an extra $45 you can have it wireless via Bluetooth. It has a battery life of 16+ hours, and it weighs in at 16 lbs. To customise yours head over to the BoomCase website and choose the color of the case and the color of the wood.