The solar pump is based on updatig the brushless solar pump technology products, overcoming the shortcomings of hard start, low efficiency, poor stability of similar products and even easier to start than the same power brush pump. Solar water pump Specification: Solar panel power: 7V, 1.4W, 160MA | Solar panel size: 11*11cm | Brushless pump input: DC 4.5-10V | Max flow quantity of pump: 200L/H | Delivery head: 75cm | Maximum delivery head: 150cm | Cable lenght: about 320cm | Life time: ≥ 20000hours | Working time: 8:00am - 5: 00pm(on sunny day) | Delay: ≤3s Restart: if sunshine is off, can restart within 3 Seconds when sunshine is back. Different spray patterns With different nozzle attachments for different spray patterns. If you want to get the highest water column, use the shortest and smallest nozzle tip. The smallest and shortest jet heads provide maximum water pressure and minimum friction, resulting in the highest water column. Non-slip and stable There are 3 rubber suction cups on the bottom to keep the pump on a smooth surface. Because the reaction force is generated during the water spray, the pump moves and the suction cup solves the problem well. It's convenient to fix it where you want it fixed. Note Products for direct-drive solar-powered water pump, no external batteries, a high degree of water depends entirely on the strength of the sun, when the sunlight is weak, water pumps will not work continuously, once sunlight is stronger it will automatically continue to work.Do not submerge solar panels and controllers into water even though it has weak waterproof structure, but not suitable for prolonged immersion in water.The numbers on the back of the solar panel are product model, which will be various in different batches.Due to the cutting ways in different batches, solar panels are randomly sent in 2 patterns. (doesn't affect the performance of product).Please in kind prevail. Solar Pump Solar Pump Solar Pump Automatic Drip Irrigation Kits Add to Cart Buying Options Add to Cart Add to Cart Customer Reviews 3.9 out of 5 stars 72 3.6 out of 5 stars 1,553 4.0 out of 5 stars 103 3.4 out of 5 stars 5 Price $13.19$13.19 — no data $18.19$18.19 $21.79$21.79 Max. Flow Rate 150L/H 200L/H 160L/H 400ml/min each dripper Pump Rated Voltage DC 4.5-10V no data DC 4.5-10V no data Solar Panel Power 7V, 1.4W 9V, 2.5W 5.5V, 1.5W 6V, 2W Timer no data no data no data 12h/5min, 12h/15min, 12h/20min, 24h/5min, 24h/15min, 24h/20min