advantage: best cover and no noise, ultra thin. install length: 300cm 9ft 120inch. Optical Power: 120PCS 3W Brid. Тип: Рыба. Design for: Fresh water/plant tank. Мощность: 300 W. Fixure: Крышка. Ширина: 300*60*60. Input voltage: 100v~260v worldwide voltage