1. EcoFriendly Solar Pond Aerator: Powered by solar energy, our solar pond aerator for outdoor ponds is wire and ecofriendly. Its 180° adjustable solar panel design allows for easy adjustment to the angle for maximum solar energy absorption. 2. 3 Modes Solar Aerator for Pond: Strong bubble mode, Soft bubble mode, Cycle bubble mode. Fish air pump one key control oxygen pump switch, by repeating the key switch can choose the oxygen pump work mode, the corresponding mode indicator will light up. We recommend using the strong bubble mode in the summer and the cycle bubble mode in the winter. 3. Solar Energy, Energy SavingThe use of solar energy makes it ecofriendly, portable, and easy to install with no need for wiring, no operating cost, and maintenance, providing fresh oxygen to your fish, which is safe for your fish and hydroponic plants. IP64 waterproof, it can be used outdoors. Our solar air pump fits for fish pond, aquariums, fish transportation, wild fishing, hydroponics. 4. Materials, Low Noise Design: Our solar oxygenators are made of ABS material for sturdiness and durability. The technologically advanced design provides smooth and quiet operation. 5. Complete Set of Tools: You will get 1 x solar panel and stake; 1 x solar fish oxygen pump; 2 x transparent connecting tubes; 2 x transparent tubes; 2 x extension tubes; 2 x air stones; 1 x connector; 1 x user manual; 1x small hook.