[Low Noise] Brushless motor with DC 5V power supply, the sound is under 40dB, energy-saving and quiet, does not disturb pet's sleeping. [USB Power Supply] Easy to get powered through laptop, power bank, power adapter, USB outlet, and more, plug and play. [Long Life] Made from premium plastic, IP68 Waterproof, durable for use; easy to clean with brush (not included, recommended every 2 weeks.) [LED Indicator Light] With LED indicator light, automatically turn red when in low water level, reminding you to add water in time. Specifications: Color: Blue & black  Material: Plastic Working Voltage: DC 5V Load Current: 280mA Load Power: 1.5W Biggest Hoisting Height: 50cm Maximum Flow Rate: 160L/H Outlet Diameter: 10.5mm Continuous Working Life: ＞10000 hours Noise: ≤40dB Waterproof Grade: IP68 Working temperature: 0-60℃/ 0-100℃ LED Indicator: Red: low water level and power off warning Blue: Normally working Cable Length: 150cm/ 4.9feet (with DC5.5 * 2.1plug)  Product Size: 4.3 * 4.3 * 2.8cm/ 1.6 * 1.6 * 1.1inch Product Weight: 120g/ 4.2oz Note: Please refer to the water fountain pump model before purchase: DR-DC160. The water fountains and brush showed in the pictures are not included. Package List: 1 * Water Fountain Pump