1. Solar panel specifications: rated voltage: 10V, rated power: 2.4W2. Pump specifications: working voltage: DC 10v, working current: 135MA, maximum head: 120CM3. Material: single crystal silicon, glue4. Maximum flow: 210L/H5. Pump life:> 20000 hours6. Pump noise: <45DB7. Battery specifications: voltage: 7.4V8. Capacity: 600mAh9. Packing size: outer box size: 520x412x390mm, inner box size: 196x185x49mm10. Unit weight: 430g11. Product performance:Water spray height: 30-70cm, connect different spray heads, the height of water spray will be different. When the solar panel receives sufficient sunlight, the pump will start within 3 seconds.12. How to use: 1. Assemble the product according to the schematic diagram. 2. Place the solar panel in a suitable place to ensure that it is not blocked by other objects. When the solar panel receives sufficient light, the water pump works normally. 3. When the pump is just put into the water, there is air in it, which may affect the spraying effect. It is recommended to wait for the pump to spray normally before connecting the nozzle.Specification: Package Weight One Package Weight 0.37kgs / 0.82lb One Package Size 19.6cm * 18.5cm * 4.9cm / 7.72inch * 7.28inch * 1.93inch Qty per Carton 40 Carton Weight 16.20kgs / 35.71lb Carton Size 41cm * 39cm * 51cm / 16.14inch * 15.35inch * 20.08inch Loading Container 20GP: 327 cartons * 40 pcs = 13080 pcs40HQ: 759 cartons * 40 pcs = 30360 pcs