PNBB Mini Solar Power Freestanding Water Pump for Fountain Pool Garden Pond Water Decorative Submersible Decorative solar fountain. Made up of highly efficient solar panel and brushless pump. Safe and easy to use. Outlet electric or external battery is no needed. Strong Water flowing--30 gallons per hour. Great water lift height--18 inches. Suitable for bird bath, fish tank, small pond, garden decoration, water circulation for oxygen, etc.