Features: No need to connect the faucet, no water leakage. Water shortage for protection, the pump will not be damaged. Low voltage detection, the display flashes to prompt charging. Using 3.7V rechargeable battery, low power consumption and safe, can be used for at least two months once charged. The installation is simple, you don'for t have to worry about the flowers and plants at home during holidays, travel, and business trips. Specifications: Material: Plastic Size: Approx. 3x4.3x9 for cm/1.18x1.69x3.54 in Type: 2/4/8 Package Includes: 1 Set Irrigation Kit note: Setting range: 1~9 days, set to 0 to not work Setting range: 1 to 99 seconds, 0 to not work Illustrate: After the setting is completed, it will automatically water once, and the next for time will automatically water Long press the DAY button to start forced watering, press any button to stop The electronic panel displays ON, indicating that currently charging. The electronic panel displays OF, indicating that it is fully charged. The electronic panel displays LO, indicating that it is currently in a low battery state.