Constant solar current: Built-in 400mAh battery, when the well is working under direct sunlight, it can store solar energy at the same time, which allows us to ensure the continuous operation of the well, even if it is sometimes covered by the sun. br> Safety protection: Now we have added new functions Excellent quality: Unlike other inferior epoxy resin solar modules, the high quality solar laminates we use will not crack or sag, warp, delaminate or last longer. 6 different types of nozzle heads: 6 different types of nozzle heads are attached to the pump itself. It helps to change the height of water in different water models. The water can rise up to 30-50 cm. < br> Wide range of applications: This environmentally friendly solar pump is ideal for aquariums, aquariums, small ponds, swimming pools, gardens and oxygen circulation. Your garden will undoubtedly attract the attention of passers-by. Solar water pumps make your garden so interesting. < br> Function: -The solar module has