Specification: Working time: 8:00 - 17:00 (on the sunny day) Delay: ≤ 3s Color: Black Solar panel power: 7V 1.12W Solar panel size: 11*11cm Brushless pump input: DC 4.5-10V Maximum pump flow quantity: 170L/H Maximum pump water height: 75cm Maximum discharge height: 70cm Cable length: about 320cm Service life: ≥ 20000 hours Gross weight: 162g Package size: 11.5*11.4*5.3cm Package weight: 195g Restart: if the sun is off, can restart within 3 seconds when the sun is back. Note: Products for direct-drive solar water pump, to external batteries, a high degree of water which is entirely dependent on the strength of the sun, when the sunlight is weak, water pumps do not work continuously, once the sunlight is stronger it automatically continues to work. Do not submerge the solar panels and controllers in water, even if it has weak waterproof structure, but not suitable for prolonged immersion in water. The appearance of solar panel may show a slight difference, but it does not affect