PJU Two in one Solar Power is a product that combines a lithium battery, solar charge controller and LED street light in one product without solar panels.Two in one lamps are now often used for home lighting, street lighting, advertising traffic, interior / exterior buildings. This lamp has the advantage of a practical and sleek design, for maintenance it also makes it easier for consumers. Our company also sells other products besides this product. Please contact the number in our company for further information