Features: Eco-Friendly and High Cost PerformancePowered by solar energy, our solar pond aerator is wire-free and eco-friendly. NO battery, only works in sun light. 1 Air Bubble StonesSolar pond pump with a max 0.6L/min flow rate and one air flow outlet, it ensures even and pervasive air distribution. Easy to UseSolar panel and pump are both equipped with ground spike, plug into and use. Waterproof for outdoor use. Lightweight and PortableNo wires, small size, and light weight, our solar pond aerator is easy to carry. Widely UseThe solar air pump with 3m/9.8ft cable length and 1.5m/4.9ft hose length, suitable for fish pond, aquariums, fish transportation, wild fishing, hydroponics, ect. Note: NO battery, only works in sun light. Specification: Main Material: PET Solar panel: 7V/2.5W Power by: Solar Maximum bubble volume: 0.6L/MIN Maximum water depth: 1m / 3.3ft Cable length: 3m / 9.8ft Hose length: 1.5m / 4.9ft Panel size: 110 * 110mm / 4.3 * 4.3in Product weight: 300g / 10.5oz Packing List: 1 * Solar panel 1 * Panel spike 1 * Pump 1 * Pump spike 1 * Bubble stone 1 * Hose 1 * Manual