About this item Portable Speaker 30H PlaytimeThis Bluetooth speaker, with a 5200mAh battery capacity, offers long playback time for any outdoor activities, up to 30 hours (varies by volume level and audio content). It's a fantastic gift for anyone in the family. IPX7 Waterproof & Rugged DesignBeing IPX7 waterproof, this wireless Bluetooth speaker is protected against rain, spills, and splashes and can even survive submersion in up to 3.3 feet of water for up to 30 minutes. Engineered to withstand bumps and drops, it is durable and compact enough for easy handling. Perfect for pool parties, beach outings, barbecues, biking, hiking, camping, and more. Strong Bluetooth 5.3 SignalThis wireless Bluetooth waterproof speaker can connect to devices from 66 feet unobstructed, even in challenging environments. The Bluetooth 5.3 chip easily reads music playlists and connects to any device such as smartphones, PCs, and laptops. It supports TF cards and AUX-in, making it an excellent choice for tra