• 20W speaker power delivers clear and loud audio, suitable for both indoor and outdoor use. • IPX7 waterproof rating allows submersion in 1-meter deep water for up to 30 minutes. • Bluetooth 5.0 ensures a stable connection up to 10 meters. • 3600mAh battery provides up to 25 hours of playtime at 30% volume. • Supports Bluetooth, TF card, flash drive, and hands-free calls. • Built-in FM radio for listening to local stations. • Compact and portable design makes it easy to carry around. • Includes wireless speaker and charging cable.