Keep drinks cold, music pumping, and devices charged—all in one rugged, wheeled cooler - KoolMAX! Whether you're tailgating, camping, beach-going, or hosting a backyard bash, KoolMAX 40-Quart Wheeled Cooler with Bluetooth PA System & Power Station is your all-in-one ntertainment ub. Advanced insulation, PU, keeps ice frozen for up to 3 days, while the 350W Bluetooth sound system delivers powerful, crystal-clear audio. Plus, with built-in charging ports and power outlets, you’ll never run out of juice—or fun!

• The Ultimate Party Cooler System: This 40-quart cooler keeps ice for 3 days while its 350-watt HD sound system rocks the party. With Bluetooth, a 16-hour battery, and a phone charging compartment, it’s your all-in-one entertainment hub. Heavy-duty wheels make transport a breeze.
• 3-Day Ice Life & Powerful Audio: Why choose between cold drinks and great music? Advanced insulation ensures ice lasts 72 hours. Simultaneously, powerful, water-resistant speakers with 350W peak power deliver crystal-clear stereo sound for any outdoor event.
• Rolling Sound & Cooler Combo: Bring the party anywhere effortlessly. This unit combines a massive cooler with a high-power PA system, all on easy-roll wheels. Connect via Bluetooth, USB, or AUX and enjoy up to 16 hours of music from the rechargeable battery.
• 16-Hour Power & Charging Hub: Never let the party die. The built-in battery provides up to 16 hours of continuous music playback. It also powers the dedicated phone charging compartment, ensuring your music and devices stay on from day to night.
• Multi-Source Karaoke Party Cooler: Be the life of the party. This is a karaoke machine, PA system, and cooler in one. Stream music via Bluetooth 5.0, plug in a USB/TF card, or use AUX. The large ice chest and wheels make it the perfect portable event center.