Rainforest ecological spray system, ecological tank spray humidification system, small body/big watering smart life, square shell design, small and space-saving, built-in timer module, second-level control, watering time can be set from 1 to 99 seconds, 1- 15 minutes, the interval can be set for 1-23 hours, 1-30 days, set in advance, no need to wait until the need to water and then set the parameters. It can be powered by 4 AA batteries or plugged in with a 5V2A charging head for long-term use. Each program has been carefully designed and the steps are clear and smooth. Manual/automatic mode, free switching, long press the SET button to manually add water independent of the automatic mode, that is, add and stop. Model: LV1, aluminum alloy shell, product weight: about 660 grams.