Features: Durable Underwater Light-up Pool Fountain 6 Combinations of Fountain and Light Modes 6 Changing Light Shows Fountain Spray Up to 3 Feet High IP68 Waterproof LED Fountain Light Built-in Rechargeable Battery Charging DC 5V / 5.5H for fully charging, 4H for Fully Charging What's in the Box: LED Fountain Light Show USB Charging Cable Technical Specs: Construction Material: PC Battery Life: Up to 30,000+ Hours PA Speaker Battery Type: 3.7V Li-ion - 3600mAh Working Hours: 4 Hours Fountain Spray Up to 3 Feet High Product Dimension: 5.53'' x 5.9'' x 3.91'' -inches Sold as: 1 Weight: 0.81 lbs.