Features Sensitively Monitor: Capacitive sensor of the irrigation kit can sensitively monitor soil moisture and ensure plants get timely automatic watering. Compact and Lightweight: The automatic flower watering pump irrigation kit is designed to be lightweight and compact in size, allowing for easy assembly. Good Condition Keeping: Convenient self irrigation system will better keep the soil in good condition for floriculture. Safe and Stable: Automatic flower watering pump irrigation kit is safe and stable and can be longer use under the right operation. Multiple Use: Automatic flower watering pump irrigation kit is suitable not only for indoor potted plants and flowers in the garden, but also for plants outdoor. Specification: Item Type: Automatic Flower Watering Pump Kit Material: PCB Batteries: AAA batteries x 4 (shipping without batteries) Use: For automatic irrigation of plants Package List: 1 x Relay Module 1 x Soil Moisture Sensor 1 x Soil Moisture Module 1 x Soil Moisture Connection Line 1 x Small Pump 1 x Battery Box 1 x USB Cable 1 x Silicone Hose 1 x Jumper Wire Note: Package List 1 x Relay Module 1 x Soil Moisture Sensor 1 x Soil Moisture Module 1 x Soil Moisture Connection Line 1 x Small Pump 1 x Battery Box 1 x USB Cable 1 x Silicone Hose 1 x Jumper Wire