【Automatic Self Watering System】: This indoor irrigation system is the perfect solution for watering your indoor plants when you're away for the holidays, on vacation. Set the time interval ( 1 to 10 days) and water time (1 to 180 second), once programmed, this automatic irrigation kit will take care of watering the plants for you.【USB Rechargeable】: Running this plant irrigation system with usb rechargeable, portable to hang on the water bucket of your bedroom, balcony or garden for houseplant self-watering. Normally it can be used about 2 months after fully charged.【Easy to Use】: Only 2 steps to set up the automatic watering device. Example: If your plants need to be watered once daily, and 30 seconds each time. Then you can set the "w.
eBay