5v/1w Solar Air Pump Has Built-in Battery. for Garden Fountain , Etc

Connect the bubble stone with the exhaust hole and put it into the water body that needs oxygenation. The solar cell faces the sunlight, and there is no shelter between the solar cell and the sunlight. Press the power switch, the oxygenation pump will start to work, and press the mode key to select different working modes.Two charging methods: This product can not only use solar power, but also use DC power through USB port. It has built-in rechargeable battery, which can store electricity and support night work.The Solar oxygenation pump high-power solar panels and new heat-resistant and anti-corrosion plastic materials. The waterproof grade reaches IP64, which can ensure the normal operation of Solar oxygenation pump under direct sunlightThis product is an electronic product. Some devices for oxygenation cannot be placed in water, the diversion hole cannot be blocked, and it is more than 0.5m away from the water source.Widely used: used in various aquariums, fish tanks, ponds and other scenessize:15.5cmMaterial:plasticcolour:As ShownPackage Contents:1 x Oxygenation pump2 x bubble stone1 x gas pipe1 x USB charging cableOnly the above package content, other products are not included.Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.