1. Energy-saving & Eco-friendly : no charger or electricity needed Solar power possible, energy efficient and saving. 2. Low Noise & Small Volume & Cleaning: its ultra-quiet and there is no idling without water. the nozzle is very simple to clean and replace. 3. Max water height: 70cm (26.6inch). Max water flow: 180 L/H. The height of water depends on intensity of the sunlight. 4. Efficient and Stable: Made of ABS, its safe and reliable for the durability. No idling without water. 5.Both land and water are available.It has no power outlet and external battery, so it is not only easy to use, but also safe. Its appliucation is fountain, pond or outdoor use, etc.Specification: Condition: 100% Brand New Material: Monocrystalline silicon, PET lamination Color: Black Solar panel: 7V/1.2W Pump output: DC 7V Maximum flow: 180L/h Maximum spray height: 45cm Maximum lift: 70cm Weight:260g Solar panel Size:11*11*3CM/4.33*4.33*1.18inch Lifespan : 20,000 hours Sunny working hours: 8:00 AM~5:00PM