1. Powerful Purification: You will get 1 solar powered oxygenator aerator and stake; 1 solar fish oxygen pump; 2 transparent connecting tubes; 2 transparent tubes; 2 extension tubes; 2 air stones; 1 connector; 1 user manual; 1 small hook. The solar powered air pump kit tools are complete and you can use them with confidence. 2. 3 Modes Choose: Solar powered air pump kit have strong bubble mode/soft bubble mode/10S on/off mode to better meet all your needs. Working time after full charge: 18 32 hours. If there is insufficient sunlight, please choose 10S on/off mode. 3. Quiet and Energy Saving: The noise level of this solar powered air pump kit is only 60dB, and solar pond aerator runs quietly without annoying noise. Solar powered oxygenator aerator is powered by solar energy, which not only reduces electricity costs, but also helps protect the environment. The built in battery protection system prevents overcharging and discharging, extending the life of the pump. 4. Durable and Weatherproof: This solar powered air pump kit is made of quality materials and can withstand various weather conditions. The IP65 waterproof rating ensures that solar pond aerator can perform well even in rain or splashing water. Invest in this reliable solar air pump and enjoy long lasting durability and efficient oxygenation of your pond or water feature