Perfect for the Beach and All Types Of Outdoor Events. Cooler holds up to 48 cans or 28 bottles and advanced insulation technology keeps ice frozen for up to 3 days. 350 watts maximum output power Bluetooth digital music player and FM radio with two built-in 6.5″ Hi-Fi water-resistant speakers and two 2″ high performance tweeters. XLR microphone/instrument input, 1/4 inch instrument input, 12 volt power outlet plug (cigarette lighter port), 2 standard 3.5mm auxiliary jacks, powered USB port, USB data port and SD card slot to play MP3 /WMA music (supports up to 32GB). Built-in rechargeable battery lasts up to 16 hours of playing time and come with 100-240V AC/17V DC adaptor also built in weather resistant storage for iPad and charging compartment for iPhone/Smartphone. Heavy-duty wheeled design with long, telescoping handle for easy transport and extra large side handles with convenient bottle opener s. Please return the item in its original package, with all accessories, manual and retail packaging included.