[NEVER USED] Solar Pond Oxygen Pump with Air Hose and Bubble Stone, Fish Pond Aerator, Oxygen Generator for Bird Bath, Fountain, Small Pond

Product never used, packaging damaged during transport. Unopened product, repackaged in our warehouses, in perfect working condition, warranty available.Description: Solar panel: 6V 2.5W, Battery specification: 18650 lithium battery, Battery capacity: 3.7V 2200mAh, Mode: work for 10 seconds and stop for 10 seconds, Running time at full power: 16 hours, Control mode: water level detection, Maximum bubble amount: 0.8L/min Maximum water depth: 1 meter