as50a1 1.4w 5v solar panel pump fountain kit pool pond watering submersible petals

fr4 glass fiber board, no deformation and strong weather ability highly efficient, works well even with weak sunlight light transmittance >95%, stable performance and self-cleaning soft edge to protect solar panel effectively tightly cover the board to prevent water from entering pure copper wire, ensuring long service life of water pump intelligent ic control,more efficient for output