Boost your audio experience with the EarFun UBOOM X Bluetooth 5.3 portable speaker. It offers everything you need for both daily use and outdoor adventures. -Connectivity: Enjoy fast, stable connections with low latency and enhanced audio quality. -Innovative JumboBass Technology: Get rich, natural sound with deep bass, powered by a 4-driver design featuring an 80W output. -IP67 Waterproof Rating: Handles any environment, sweat, and water with ease, thanks to Sweatshield technology. -Long Battery Life: Take advantage of up to 30 hours of juice with fast charging for uninterrupted entertainment. -Party Connect Mode: Sync up to 50 speakers for immersive, multi-speaker stereo sound. With this portable speaker, you'll enjoy superior sound, easy portability, and versatile features for any occasion. Elevate your listening experience today!