Patented Wireless Magnetic Water Pump. App Remote Control . Easy Detachable for Maintenance and Changing Water . 5-Stage Enhanced Filtration System . Over 100 Adjustable Light Combinations . Circulating Oxygen Adjustment Valve . Scientific and Aesthetic Appearance . Ultra-White Glass (Optional). Model : GR 1s Version: WIFI Version Voltage: DC 12V Power: 9W Capacity: 14L Size: 380x210x240mm Material: ABS & Glass *Not included: Decorations and fishes Patented Wireless Magnetic Water Pump. App Remote Control . Easy Detachable for Maintenance and Changing Water . 5-Stage Enhanced Filtration System . Over 100 Adjustable Light Combinations . Circulating Oxygen Adjustment Valve . Scientific and Aesthetic Appearance . Ultra-White Glass (Optional). Model : GR 1s Version: WIFI Version Voltage: DC 12V Power: 9W Capacity: 14L Size: 380x210x240mm Material: ABS & Glass *Not included: Decorations and fishes